{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003415","496:4960009615","496:4960007863","487:4870005554","487:4870007464","493:4930005534","496:4960008620","494:4940001234","496:4960004920","496:4960003956","487:4870007759","493:4930005637","487:4870006146","496:4960008105","496:4960009527","496:4960003101","487:4870007465","469:4690004364","466:4660002727","496:4960000811","487:4870007898","493:4930005565","496:4960002960","466:4660000130","493:4930005886"],"twin_admin_codes":[488,496,496,487,487,493,496,494,496,496,487,493,487,496,496,496,487,469,466,496,487,493,496,466,493],"twin_sims":[0.5677681234560971,0.5062021200526782,0.2968615764549044,0.26548732388813534,0.2536966949699963,0.2367495486998406,0.23154508554848022,0.22533357115356148,0.22073671020016297,0.21994074666236427,0.21857944412963434,0.20866664118592232,0.19824138510336023,0.1964704994848819,0.1945509463574668,0.19070622689047517,0.18735080882421687,0.1859568694488,0.18456891922601937,0.1842795219899108,0.1842553887427688,0.18312624113108297,0.17957799885408154,0.17619469555469736,0.17436988536106524],"twin_dists":[0.13818574371282893,0.15154958625717788,0.20241173813414484,0.21151512143738127,0.2151072706655912,0.22046189079185355,0.22215604645315545,0.2242111739762805,0.22575642802400764,0.22602617152819388,0.22648902227733456,0.22991946599892757,0.23364921090049726,0.23429609400971066,0.2350018621812249,0.23643015400917056,0.2376931938760291,0.23822256053382507,0.23875243080858988,0.23886326547242806,0.23887251366878864,0.23930617641613328,0.2406813332642602,0.24201062111462868,0.24273513590015386],"n_dims_used":45,"mean_confidence":0.914259762234158},"coverage":{"mean_confidence":0.914259762234158,"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}}