{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010869","478:4780000735","487:4870009649","487:4870008824","487:4870010473","487:4870009096","487:4870010344","487:4870008965","487:4870010083","487:4870009518","487:4870009672","487:4870010567","487:4870009789","487:4870009536","487:4870010439","487:4870012248","487:4870008535","487:4870011475","487:4870010052","487:4870009512","487:4870009818","487:4870011822","487:4870009398","487:4870011586","487:4870009917"],"twin_admin_codes":[487,478,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5788370003677334,0.39336944816643993,0.35871343534617584,0.31936340042851574,0.3069506942723721,0.2853874491027594,0.2703714312513883,0.24332811921677147,0.2402714335222265,0.2230109467243423,0.2219805098171988,0.22180682932845466,0.22065336106488237,0.21951597519332022,0.2115055513192578,0.20769525827474733,0.20295279075185924,0.19860597365853278,0.19472500185802988,0.18622724478253125,0.1692254874312506,0.1658552588546437,0.16576085255894993,0.16161058698849862,0.15584440938794858],"twin_dists":[0.13580852369613391,0.17741121529690734,0.18597295927881066,0.19622875824550406,0.19960725525628176,0.20567031010397052,0.21005636308905298,0.21835485600417068,0.21932921191236504,0.22498927951810305,0.22533621734621867,0.22539479964173484,0.22578464360310174,0.2261703896350214,0.22892595603408306,0.23026152362369015,0.2319473904973341,0.23351652757170946,0.2349376679628162,0.23811966467059179,0.24480725637804296,0.24618940159648436,0.2462284083025635,0.247959316749676,0.2504185659497341],"n_dims_used":43,"mean_confidence":0.9145099728606468},"coverage":{"mean_confidence":0.9145099728606468,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}