{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006308","496:4960002603","496:4960002469","496:4960002879","496:4960002471","496:4960006309","489:4890000501","496:4960001694","466:4660006565","496:4960003586","493:4930005788","481:4810000754","470:4700002478","470:4700005885","466:4660005859","496:4960005637","466:4660006329","489:4890000827","488:4880002888","496:4960006184","496:4960001948","466:4660001715","466:4660007683","466:4660005866","466:4660005641"],"twin_admin_codes":[496,496,496,496,496,496,489,496,466,496,493,481,470,470,466,496,466,489,488,496,496,466,466,466,466],"twin_sims":[0.28093211491448095,0.27631305711088927,0.22162868353336848,0.1941355669907428,0.19215467318763874,0.17907937803966545,0.1535753304459665,0.151919510308049,0.13818989023253891,0.13647693136561476,0.13188690179875287,0.12693966104427087,0.12361895205193286,0.12201806040791893,0.1210893789025855,0.11931357499438704,0.11786830782607614,0.10716658646189091,0.10341591261083882,0.10244884080754818,0.10109236262705584,0.09853005677027478,0.0968111490384136,0.0967612361491511,0.09183711328940429],"twin_dists":[0.20695671503244426,0.20830351894348337,0.2254549199235834,0.23515522155029886,0.23588972965951654,0.24087611601461623,0.25140454208144775,0.25213080063058785,0.2583899533355965,0.2592029069562369,0.26141966626294033,0.26387500708998796,0.26556404199688965,0.26639066465996064,0.26687398552980957,0.26780611613709465,0.2685726090433533,0.27448540571289276,0.2766659742417537,0.277238180995569,0.278047943691977,0.27960101820466327,0.2806607272083351,0.28069171862170306,0.2838129777801397],"n_dims_used":45,"mean_confidence":0.9314370049370659},"coverage":{"mean_confidence":0.9314370049370659,"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}}