{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010568},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009939","487:4870010215","487:4870011469","487:4870012814","487:4870009244","469:4690002214","487:4870010083","487:4870011114","487:4870011107","487:4870011467","487:4870010566","487:4870009512","487:4870011687","478:4780000903","487:4870010983","487:4870009952","469:4690002112","487:4870011686","487:4870012051","487:4870008964","487:4870009807","466:4660014617","474:4740003948","487:4870010349","486:4860001223"],"twin_admin_codes":[487,487,487,487,487,469,487,487,487,487,487,487,487,478,487,487,469,487,487,487,487,466,474,487,486],"twin_sims":[0.37564275935674796,0.22736227889264937,0.2166290799309066,0.20799951446228962,0.1962735117898966,0.1668229523561785,0.16029625021797891,0.1575503675020279,0.13873547697055438,0.13307891128386376,0.132818141247526,0.1259914399344651,0.12408141306720218,0.11677299910939168,0.11340804220668221,0.10979139008372557,0.10920670213345729,0.10610979961167737,0.10041877779699174,0.09757403705288656,0.09717132562080669,0.09619323749957776,0.090596685871359,0.09038711457666053,0.08968838052263954],"twin_dists":[0.18174232179146213,0.22353588319112785,0.22715554230354496,0.23015426742362785,0.23436830034217168,0.2457904915063467,0.24851418577207382,0.2496841715589642,0.2581326057985353,0.2608384801099888,0.26096528756210147,0.2643538521138403,0.26532676728059984,0.26915831265511203,0.2709844775760309,0.27299439085448474,0.273324111861912,0.2750937166700394,0.27845320624120257,0.2801885974887216,0.28043746136162845,0.2810452828812068,0.2846200290835563,0.28475724353151016,0.2852165602567258],"n_dims_used":43,"mean_confidence":0.9137952937636264},"coverage":{"mean_confidence":0.9137952937636264,"n_dims_used":43,"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}}