Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.025,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.735,
    "seller_misidentification_probability": 0.02,
    "confidence": 0.88,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 2: Clearly a crossbody handbag with a shoulder strap, zippered top, and interior compartment.",
        "photo 1: Leather-like brown trim and metal zipper are visible."
    ],
    "negative_evidence": [
        "photo 2: Main body is printed cotton\/textile with repeating elephant motifs, not the glove-tanned leather or Coach signature canvas typical of the reference models.",
        "photo 1: Interior is fabric-lined and has no visible Coach creed patch or wordmark.",
        "photo 2: No Coach hangtag, horse-and-carriage mark, or other brand identifier is visible.",
        "photo 3: Decorative woven textile and multicolor strap are inconsistent with the construction of the classic vintage Coach catalog models.",
        "photo 2: 100% cotton canvas body with all-over elephant print, not glove-tanned leather",
        "photo 3: crochet\/lace and multicolor woven side panels with faux-leather trim, non-Coach materials",
        "photo 1: brown fabric lining with slip and zip pockets, no creed patch visible",
        "photo 1-2: zip-top closure with brass-tone zipper, no turnlock of any geometry",
        "photo 2: no COACH wordmark, horse-and-carriage, hangtag, or solid-brass hardware visible"
    ],
    "missing_information": [
        "photo 1: No straight-on close-up of an interior brand or fabric label is provided.",
        "photo 2: Bottom, side seams, and full hardware details are not shown.",
        "photo 1: Zipper-pull markings and any hidden maker label are not readable.",
        "No Coach identifiers to verify; no further photos needed for Coach ID"
    ],
    "authenticity_concerns": [
        "photo 1: The textile body, fabric lining, and decorative construction are inconsistent with a classic vintage Coach leather handbag.",
        "photo 2: Elephant-patterned cotton and multicolor woven trim appear to be generic or artisan construction rather than a Coach model; no Coach identifier is visible."
    ],
    "possible_model_reasoning": [
        "Silhouette is a zip-top cotton crossbody with elephant print and crochet panels - no catalog Coach style matches",
        "Materials (cotton, crochet, faux trim, fabric lining) exclude vintage glove-tanned Coach per triage rule",
        "No creed, wordmark, turnlock, or solid-brass hardware visible in any photo",
        "Condition: Good to Very Good gently used; no major stains or damage visible in photos, interior looks clean (photo 1)"
    ],
    "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 1: Metal zip closure and small metal strap rings are visible; no Coach engraving is visible.",
        "leather_description": "photo 1: Brown leather-like or coated trim is visible, but the main body is seller-described cotton textile.",
        "lining_description": "photo 1: Brown fabric lining with an interior slip pocket is visible.",
        "strap_construction": "photo 2: Long adjustable-looking multicolor woven textile strap with brown trim and metal attachment rings.",
        "stitching_description": "photo 1: Visible stitching around the zipper and trim appears generally even; detailed seam construction is not fully shown."
    },
    "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": 0.82,
                "seller_misidentification_probability": 0.02,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 2: Clearly a crossbody handbag with a shoulder strap, zippered top, and interior compartment.",
                    "photo 1: Leather-like brown trim and metal zipper are visible."
                ],
                "negative_evidence": [
                    "photo 2: Main body is printed cotton\/textile with repeating elephant motifs, not the glove-tanned leather or Coach signature canvas typical of the reference models.",
                    "photo 1: Interior is fabric-lined and has no visible Coach creed patch or wordmark.",
                    "photo 2: No Coach hangtag, horse-and-carriage mark, or other brand identifier is visible.",
                    "photo 3: Decorative woven textile and multicolor strap are inconsistent with the construction of the classic vintage Coach catalog models."
                ],
                "missing_information": [
                    "photo 1: No straight-on close-up of an interior brand or fabric label is provided.",
                    "photo 2: Bottom, side seams, and full hardware details are not shown.",
                    "photo 1: Zipper-pull markings and any hidden maker label are not readable."
                ],
                "authenticity_concerns": [
                    "photo 1: The textile body, fabric lining, and decorative construction are inconsistent with a classic vintage Coach leather handbag.",
                    "photo 2: Elephant-patterned cotton and multicolor woven trim appear to be generic or artisan construction rather than a Coach model; no Coach identifier is visible."
                ],
                "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 1: Metal zip closure and small metal strap rings are visible; no Coach engraving is visible.",
                    "leather_description": "photo 1: Brown leather-like or coated trim is visible, but the main body is seller-described cotton textile.",
                    "lining_description": "photo 1: Brown fabric lining with an interior slip pocket is visible.",
                    "strap_construction": "photo 2: Long adjustable-looking multicolor woven textile strap with brown trim and metal attachment rings.",
                    "stitching_description": "photo 1: Visible stitching around the zipper and trim appears generally even; detailed seam construction is not fully shown."
                },
                "possible_model_reasoning": [],
                "confidence": 0.88,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.98,
                "missing_information": [
                    "No Coach identifiers to verify; no further photos needed for Coach ID"
                ],
                "negative_evidence": [
                    "photo 2: 100% cotton canvas body with all-over elephant print, not glove-tanned leather",
                    "photo 3: crochet\/lace and multicolor woven side panels with faux-leather trim, non-Coach materials",
                    "photo 1: brown fabric lining with slip and zip pockets, no creed patch visible",
                    "photo 1-2: zip-top closure with brass-tone zipper, no turnlock of any geometry",
                    "photo 2: no COACH wordmark, horse-and-carriage, hangtag, or solid-brass hardware visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "photo 1-2: brass-tone zipper and strap rings; no turnlock, no solid brass Coach hardware",
                    "leather_description": "photo 2-3: 100% cotton printed canvas with crochet side panels and brown faux-leather trim; not glove-tanned cowhide",
                    "lining_description": "photo 1: brown fabric lining with interior zip pocket and slip pockets",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 3: light contrast stitching on faux-leather trim; detail not sharply visible",
                    "strap_construction": "photo 2: narrow crossbody strap with brown faux-leather and multicolor woven section, brass-tone rings and adjustment hardware",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Silhouette is a zip-top cotton crossbody with elephant print and crochet panels - no catalog Coach style matches",
                    "Materials (cotton, crochet, faux trim, fabric lining) exclude vintage glove-tanned Coach per triage rule",
                    "No creed, wordmark, turnlock, or solid-brass hardware visible in any photo",
                    "Condition: Good to Very Good gently used; no major stains or damage visible in photos, interior looks clean (photo 1)"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 16411,
            "output_tokens": 722,
            "total_tokens": 17133,
            "estimated_cost_usd": 0.008297
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 16718,
            "output_tokens": 1322,
            "total_tokens": 18040,
            "estimated_cost_usd": 0.004401
        }
    ]
}