Vintage Coach Hunter

{
    "is_handbag_probability": 0.975,
    "coach_probability": 0.015,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.78,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.93,
    "recommended_max_bid": 7.5,
    "estimated_resale_low": 7.5,
    "estimated_resale_high": 27.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: exterior is a black-and-white woven textile bag with extensive fringe, not a leather Coach construction.",
        "photo 2: shoulder bag silhouette and textile construction are visible, but there is no Coach wordmark, carriage, or recognizable Coach hardware.",
        "photo 3: interior is cotton-like fabric with a small snap and zipper pocket; no Coach creed patch or style-number tag is visible.",
        "photo 4: tape measurement shows approximately 10 inches in height; construction remains textile rather than glove-tanned leather.",
        "photo 5: underside\/exterior view shows woven cotton-like material and fringe, with no brand identifier.",
        "listing text: seller describes it as cotton blend, unbranded, and NWOT.",
        "photo 2: woven cotton-blend striped body with fringe - not glove-tanned leather",
        "photo 2: no solid brass hardware, no turnlock, no leather hangtag",
        "photo 3: plain off-white cotton lining with simple zip pocket - no creed patch, no Coach wordmark",
        "photo 3: magnetic snap closure and unbranded zipper pull - not vintage Coach construction",
        "photo 1,2,4,5: braided textile straps and white contrast stitching - inconsistent with any Coach catalog style"
    ],
    "missing_information": [
        "photo 3: a close-up of all interior seams, pockets, and labels would confirm that no hidden brand tag is present.",
        "photo 1: close-up views of the shoulder straps and any attached tags are not provided.",
        "No close-up of zipper pull or snap hardware markings is provided."
    ],
    "authenticity_concerns": [
        "The textile, fringe-heavy boho design, and fabric lining are inconsistent with the classic vintage Coach glove-tanned leather handbag styles.",
        "No Coach identifier is visible in the supplied photos; this appears to be a generic or boutique textile bag rather than a misidentified Coach bag."
    ],
    "possible_model_reasoning": [
        "No Coach model is a reasonable match: the bag is a fringe-decorated woven shoulder bag rather than a catalogued vintage leather Coach silhouette.",
        "Condition: approximately Like New\/NWOT based on the seller's statement and the visibly clean exterior; the interior fabric is wrinkled and should be checked for stains or odor.",
        "Silhouette is a boho woven fringe shoulder tote with striped cotton body - matches no Coach catalog style in any era",
        "Materials (cotton textile, fabric lining, magnetic snap) exclude 1970s-1990s glove-tanned Coach classics per triage rule",
        "No creed patch, wordmark, hangtag, or horse-and-carriage visible in any photo",
        "Condition: New NWOT per seller; photos show clean lining and intact fringe, consistent with modern boutique bag"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 3: small round snap closure and a light-colored zipper with an unmarked-looking metal pull; no turnlock or Coach engraving visible.",
        "leather_description": "not_visible; exterior appears woven cotton or cotton-blend textile.",
        "lining_description": "photo 3: light-colored fabric lining with visible wrinkling and a zipper pocket; no creed patch visible.",
        "strap_construction": "photos 1-2: black braided or woven textile shoulder straps attached to the bag; no leather strap visible.",
        "stitching_description": "photos 2-3: visible textile seams and edge stitching appear functional; fine construction details are limited by the photos."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.001,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: exterior is a black-and-white woven textile bag with extensive fringe, not a leather Coach construction.",
                    "photo 2: shoulder bag silhouette and textile construction are visible, but there is no Coach wordmark, carriage, or recognizable Coach hardware.",
                    "photo 3: interior is cotton-like fabric with a small snap and zipper pocket; no Coach creed patch or style-number tag is visible.",
                    "photo 4: tape measurement shows approximately 10 inches in height; construction remains textile rather than glove-tanned leather.",
                    "photo 5: underside\/exterior view shows woven cotton-like material and fringe, with no brand identifier.",
                    "listing text: seller describes it as cotton blend, unbranded, and NWOT."
                ],
                "missing_information": [
                    "photo 3: a close-up of all interior seams, pockets, and labels would confirm that no hidden brand tag is present.",
                    "photo 1: close-up views of the shoulder straps and any attached tags are not provided.",
                    "No close-up of zipper pull or snap hardware markings is provided."
                ],
                "authenticity_concerns": [
                    "The textile, fringe-heavy boho design, and fabric lining are inconsistent with the classic vintage Coach glove-tanned leather handbag styles.",
                    "No Coach identifier is visible in the supplied photos; this appears to be a generic or boutique textile bag rather than a misidentified Coach bag."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 3: small round snap closure and a light-colored zipper with an unmarked-looking metal pull; no turnlock or Coach engraving visible.",
                    "leather_description": "not_visible; exterior appears woven cotton or cotton-blend textile.",
                    "lining_description": "photo 3: light-colored fabric lining with visible wrinkling and a zipper pocket; no creed patch visible.",
                    "strap_construction": "photos 1-2: black braided or woven textile shoulder straps attached to the bag; no leather strap visible.",
                    "stitching_description": "photos 2-3: visible textile seams and edge stitching appear functional; fine construction details are limited by the photos."
                },
                "possible_model_reasoning": [
                    "No Coach model is a reasonable match: the bag is a fringe-decorated woven shoulder bag rather than a catalogued vintage leather Coach silhouette.",
                    "Condition: approximately Like New\/NWOT based on the seller's statement and the visibly clean exterior; the interior fabric is wrinkled and should be checked for stains or odor."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 5,
                "estimated_resale_low": 10,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 5,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.97,
                "missing_information": [],
                "negative_evidence": [
                    "photo 2: woven cotton-blend striped body with fringe - not glove-tanned leather",
                    "photo 2: no solid brass hardware, no turnlock, no leather hangtag",
                    "photo 3: plain off-white cotton lining with simple zip pocket - no creed patch, no Coach wordmark",
                    "photo 3: magnetic snap closure and unbranded zipper pull - not vintage Coach construction",
                    "photo 1,2,4,5: braided textile straps and white contrast stitching - inconsistent with any Coach catalog style"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "brass-tone magnetic snap at top (photo 3) and small unbranded zipper pull on interior pocket; no turnlock, no solid brass, no stamped hardware",
                    "leather_description": "no leather visible; black and white woven cotton-blend textile with fringe side panels",
                    "lining_description": "off-white plain cotton fabric lining with interior zip pocket (photo 3)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "white contrast topstitching around top edge visible in photos 1,2,4; no leather-matched tight Coach stitching",
                    "strap_construction": "twin braided textile shoulder straps, not leather, not buckle-adjustable or dogleash",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Silhouette is a boho woven fringe shoulder tote with striped cotton body - matches no Coach catalog style in any era",
                    "Materials (cotton textile, fabric lining, magnetic snap) exclude 1970s-1990s glove-tanned Coach classics per triage rule",
                    "No creed patch, wordmark, hangtag, or horse-and-carriage visible in any photo",
                    "Condition: New NWOT per seller; photos show clean lining and intact fringe, consistent with modern boutique bag"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
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            "model_name": "meta:muse-spark-1.3-contributor",
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}