{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000858},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000860","474:4740000961","474:4740000400","474:4740000859","474:4740000437","474:4740000854","474:4740000366","474:4740000343","474:4740002417","474:4740000857","487:4870005613","487:4870011949","474:4740000962","474:4740002522","474:4740002418","487:4870012958","474:4740000669","487:4870013177","487:4870013029","487:4870012165","474:4740000963","474:4740000337","474:4740000499","487:4870005612","487:4870012340"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,487,487,474,474,474,487,474,487,487,487,474,474,474,487,487],"twin_sims":[0.9082583153469217,0.6907174614270236,0.42919737469199426,0.41436253705802284,0.41244457700432696,0.39588416168532786,0.3798036926985866,0.36858889991740595,0.3613393529560478,0.357245365633796,0.3533247806221722,0.3455143368750754,0.34311794516933225,0.3411829180090117,0.3406853495177921,0.33670517923754895,0.33440551903647664,0.3291562214349005,0.32643364014478515,0.3204783663120287,0.30911264725482657,0.29961332519819706,0.2938676439489427,0.28722635521951406,0.28452910784689717],"twin_dists":[0.05697522931112946,0.11172594550775757,0.16892057028169455,0.17239721574738068,0.17285054416679804,0.1768043203973324,0.1807170480921432,0.18349324173916198,0.18531025304606072,0.1863445402707902,0.18734074823235186,0.18934267304789906,0.18996167503808356,0.19046318542075236,0.1905923881932444,0.19162958117207812,0.1922318694217973,0.1936151854568532,0.1943374231176285,0.19592895498305762,0.19901327681880118,0.20164138669650122,0.20325467665360628,0.20514288288564622,0.20591719501230232],"n_dims_used":44,"mean_confidence":0.9201389659534801},"coverage":{"mean_confidence":0.9201389659534801,"n_dims_used":44,"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}}