{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001718","474:4740001834","474:4740001927","474:4740001515","474:4740001518","474:4740001833","487:4870012770","474:4740001005","474:4740001110","474:4740000895","474:4740002352","487:4870012771","474:4740001309","474:4740003112","474:4740002933","474:4740001412","474:4740000898","474:4740001934","474:4740001723","486:4860000046","474:4740002138","474:4740001424","474:4740001820","487:4870012981","474:4740001311"],"twin_admin_codes":[474,474,474,474,474,474,487,474,474,474,474,487,474,474,474,474,474,474,474,486,474,474,474,487,474],"twin_sims":[0.23183404482089712,0.20377373376756017,0.1869620952587286,0.1724490665948825,0.14739500542193906,0.14385496888708652,0.1273345947612558,0.11889747714578874,0.11663381499431645,0.09879830058681909,0.0881921392146589,0.07699794462544035,0.07636136774168671,0.0746013617238854,0.06950217068900266,0.06542139831124158,0.06271005543175132,0.06138188382591846,0.058840450780666444,0.05870894193749528,0.05572590555637199,0.05380013517401585,0.05236728667288279,0.05182497584235938,0.05001116640946433],"twin_dists":[0.22206133284988122,0.2316536428515041,0.23784053412932168,0.24350363984902623,0.2541454362340554,0.25575380841082995,0.26367636782739073,0.2680260605320258,0.26923304107514445,0.2794369566359044,0.28620974707456764,0.29410057149784213,0.2945763161379664,0.2959084965472238,0.29991713164131756,0.30330105319414113,0.3056459391038204,0.30682503567371144,0.3091408792552042,0.3092629383852973,0.3120941029465768,0.3139890955076339,0.31543586417844094,0.3159920253358544,0.3178880162576174],"n_dims_used":45,"mean_confidence":0.9208875020345052},"coverage":{"mean_confidence":0.9208875020345052,"n_dims_used":45,"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}}