{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008622},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008714","496:4960009422","496:4960008526","496:4960010121","496:4960009788","488:4880003312","488:4880003934","496:4960008528","496:4960009789","469:4690001332","496:4960008320","496:4960008525","496:4960001067","466:4660001835","496:4960008719","496:4960008623","496:4960009611","496:4960009874","496:4960010208","496:4960009787","499:4990000094","496:4960008818","496:4960008087","496:4960008637","466:4660001954"],"twin_admin_codes":[496,496,496,496,496,488,488,496,496,469,496,496,496,466,496,496,496,496,496,496,499,496,496,496,466],"twin_sims":[0.619989514217037,0.5713914777957793,0.5502949472968499,0.519792950727396,0.501840249038837,0.48763194247216834,0.48630943997746373,0.4779779586746373,0.45145850578856017,0.4332876347829005,0.4330824896054983,0.41716079832827746,0.40707296566269324,0.38495345082321075,0.3809126840819038,0.37757091111528224,0.37697976811420203,0.36644438417376646,0.3623473711475508,0.36215239737127525,0.34711956130627325,0.34494267996671774,0.3424290754983117,0.3416493693327566,0.33988307700443515],"twin_dists":[0.12699210962195165,0.13740704846274862,0.141950007579208,0.14857149977419498,0.15250975172139636,0.15565384145610597,0.15594785803066563,0.15780585647989306,0.16379349089153059,0.16797079595162537,0.16801834483194839,0.17173744245706327,0.1741251069449913,0.17945560750875852,0.1804447079617125,0.18126653275230864,0.1814122764315818,0.1840288505332997,0.18505651024926348,0.1851055619114414,0.18892930556675414,0.18949012788256026,0.19014003929056122,0.19034215431440119,0.19080092605927396],"n_dims_used":45,"mean_confidence":0.919509039984809},"coverage":{"mean_confidence":0.919509039984809,"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}}