{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005134","496:4960007051","496:4960004985","496:4960005589","496:4960006792","496:4960007718","496:4960005715","496:4960005437","469:4690008083","469:4690007360","469:4690007562","478:4780000541","469:4690007743","493:4930003626","469:4690000252","469:4690008082","488:4880005606","496:4960006649","496:4960007453","496:4960004833","469:4690007563","493:4930001603","469:4690007362","496:4960007323","469:4690007700"],"twin_admin_codes":[496,496,496,496,496,496,496,496,469,469,469,478,469,493,469,469,488,496,496,496,469,493,469,496,469],"twin_sims":[0.7636157909226106,0.6998046795925372,0.66506266406035,0.6147349558324544,0.49782342099966903,0.42793868632949206,0.36768177488842085,0.36597531926300453,0.2945873560679605,0.29382435689332587,0.29275960625820224,0.28740165101337706,0.28530199322133626,0.2832682516354601,0.28189977186021153,0.2716662763573385,0.2709322749591777,0.26522392006660306,0.26136147830645096,0.23785726396118356,0.22463186151786774,0.21680636730733951,0.2115649547523943,0.20835683038154082,0.2064967922948363],"twin_dists":[0.09538315300103863,0.109734951939805,0.11730103952945402,0.12811761986016165,0.1533959924800755,0.169213583630484,0.18371961215849117,0.1841462122086127,0.2030515813190353,0.20326690118861013,0.2035679297860597,0.2050927111570154,0.20569486975992576,0.20628067026980032,0.20667627780591277,0.20967236582210136,0.20988990114283587,0.21159426559139788,0.21276048304643533,0.22010446053025115,0.22444568972250653,0.22709478956745485,0.2289052641004351,0.23002844308084558,0.23068505174716916],"n_dims_used":45,"mean_confidence":0.9191322326660156},"coverage":{"mean_confidence":0.9191322326660156,"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}}