Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.015,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.815,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.92,
    "recommended_max_bid": 9,
    "estimated_resale_low": 5,
    "estimated_resale_high": 25,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: The item is a woven straw\/raffia tote, a material outside the typical vintage Coach leather handbag population.",
        "photo 2: The visible embroidered branding reads \"PARIS MILANO,\" not COACH, and no Coach wordmark or horse-and-carriage is visible.",
        "photo 1: The bag has a lightweight open-weave shopper construction and simple black fabric handle attachments rather than recognizable vintage Coach leather construction.",
        "photo 1: No turnlock, leather hangtag, creed patch, or other Coach identifier is visible.",
        "photo 1: open crochet straw\/raffia mesh tote, not glove-tanned leather",
        "photo 1: no solid brass hardware, no turnlock, no leather hangtag",
        "photo 2: embroidered PARIS MILANO lettering, no COACH wordmark or horse-and-carriage",
        "photo 1-2: no creed patch, no leather trim, no lining visible"
    ],
    "missing_information": [
        "photo 1: Interior, lining, bottom, strap attachments, and any sewn-in brand\/care label are not shown.",
        "photo 1: A full interior and label photo would be needed to check for any hidden Coach branding, although the visible construction strongly indicates a non-Coach raffia tote.",
        "interior views not shown but irrelevant to Coach determination given straw construction",
        "bottom\/side views not shown"
    ],
    "authenticity_concerns": [
        "photo 2: The visible branding identifies the bag as Paris Milano rather than Coach; there is no visible Coach identifier to support a Coach attribution."
    ],
    "possible_model_reasoning": [
        "photo 1: This is a large open-weave raffia shopper\/tote, not a recognizable Coach catalog silhouette.",
        "photo 2: The prominent \"PARIS MILANO\" embroidery is inconsistent with a Coach-made bag.",
        "Condition: Very Good based on the clean visible exterior; the interior and bottom are not shown, so hidden wear and lining condition are unknown.",
        "straw\/raffia crochet tote is excluded per triage: Coach vintage is glove-tanned leather with brass; straw\/crochet caps coach_probability at 0.05",
        "PARIS MILANO text is not a Coach identifier",
        "no catalog silhouette match; therefore no Coach model listed",
        "Condition: Good to Very Good based on photos 1-2; mesh appears intact with no visible tears"
    ],
    "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: Black rectangular fabric\/leather-look handle attachment pieces are visible; no metal hardware is visible.",
        "leather_description": "photo 1: Open-weave beige straw\/raffia-like material; not leather.",
        "lining_description": "not_visible; open mesh appears unlined",
        "strap_construction": "photo 1: Integrated woven tote handles with black attachment tabs; no adjustable or detachable strap visible.",
        "stitching_description": "photo 1-2: Visible woven construction and embroidered black branding; conventional leather-bag stitching is not visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0007,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.88,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: The item is a woven straw\/raffia tote, a material outside the typical vintage Coach leather handbag population.",
                    "photo 2: The visible embroidered branding reads \"PARIS MILANO,\" not COACH, and no Coach wordmark or horse-and-carriage is visible.",
                    "photo 1: The bag has a lightweight open-weave shopper construction and simple black fabric handle attachments rather than recognizable vintage Coach leather construction.",
                    "photo 1: No turnlock, leather hangtag, creed patch, or other Coach identifier is visible."
                ],
                "missing_information": [
                    "photo 1: Interior, lining, bottom, strap attachments, and any sewn-in brand\/care label are not shown.",
                    "photo 1: A full interior and label photo would be needed to check for any hidden Coach branding, although the visible construction strongly indicates a non-Coach raffia tote."
                ],
                "authenticity_concerns": [
                    "photo 2: The visible branding identifies the bag as Paris Milano rather than Coach; there is no visible Coach identifier to support a Coach attribution."
                ],
                "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: Black rectangular fabric\/leather-look handle attachment pieces are visible; no metal hardware is visible.",
                    "leather_description": "photo 1: Open-weave beige straw\/raffia-like material; not leather.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: Integrated woven tote handles with black attachment tabs; no adjustable or detachable strap visible.",
                    "stitching_description": "photo 1-2: Visible woven construction and embroidered black branding; conventional leather-bag stitching is not visible."
                },
                "possible_model_reasoning": [
                    "photo 1: This is a large open-weave raffia shopper\/tote, not a recognizable Coach catalog silhouette.",
                    "photo 2: The prominent \"PARIS MILANO\" embroidery is inconsistent with a Coach-made bag.",
                    "Condition: Very Good based on the clean visible exterior; the interior and bottom are not shown, so hidden wear and lining condition are unknown."
                ],
                "confidence": 0.94,
                "recommended_max_bid": 10,
                "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": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "interior views not shown but irrelevant to Coach determination given straw construction",
                    "bottom\/side views not shown"
                ],
                "negative_evidence": [
                    "photo 1: open crochet straw\/raffia mesh tote, not glove-tanned leather",
                    "photo 1: no solid brass hardware, no turnlock, no leather hangtag",
                    "photo 2: embroidered PARIS MILANO lettering, no COACH wordmark or horse-and-carriage",
                    "photo 1-2: no creed patch, no leather trim, no lining visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no Coach hardware visible; only small dark plastic\/metal rings at handle join in photo 1",
                    "leather_description": "no leather; beige crocheted straw\/raffia mesh with denser woven pocket panel",
                    "lining_description": "not_visible; open mesh appears unlined",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "crocheted\/knotted mesh construction, not leather stitching",
                    "strap_construction": "integrated crocheted shoulder handles forming body, no detachable strap or brass clips",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "straw\/raffia crochet tote is excluded per triage: Coach vintage is glove-tanned leather with brass; straw\/crochet caps coach_probability at 0.05",
                    "PARIS MILANO text is not a Coach identifier",
                    "no catalog silhouette match; therefore no Coach model listed",
                    "Condition: Good to Very Good based on photos 1-2; mesh appears intact with no visible tears"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.03,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
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            "output_tokens": 566,
            "total_tokens": 19396,
            "estimated_cost_usd": 0.00889
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}