{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000150},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009162","467:4670001425","467:4670001221","481:4810004384","466:4660003910","470:4700000912","477:4770000387","487:4870002565","489:4890002181","481:4810002614","489:4890001759","466:4660009926","479:4790002629","466:4660003688","489:4890005021","489:4890002485","466:4660013673","470:4700000342","496:4960009559","488:4880004442","489:4890002014","470:4700006820","470:4700000417","480:4800003810","468:4680005167"],"twin_admin_codes":[496,467,467,481,466,470,477,487,489,481,489,466,479,466,489,489,466,470,496,488,489,470,470,480,468],"twin_sims":[0.22480321110415677,0.20809561657351047,0.19911287171278766,0.19620178312434702,0.18850115473637508,0.172070482072734,0.162068926183571,0.16039826000103716,0.15705089589690321,0.15704191250822974,0.1453034619787951,0.14500109113222726,0.1410585937677067,0.14086821644872266,0.1320588995403996,0.1292922717333952,0.12743210576641636,0.12393568028508767,0.12280525179280875,0.12109488819191441,0.11876753783063239,0.1170994169350557,0.11605597220828578,0.1158358498571543,0.11388963930879334],"twin_dists":[0.22438837872202916,0.2301204117934529,0.2333323333213585,0.23439460513451735,0.2372584121230757,0.2436558297009211,0.2477665917107708,0.24847100259899016,0.24989858447844043,0.2499024454156118,0.25509219868319233,0.255229903626545,0.2570451964563028,0.2571338043152038,0.2613355621283193,0.26269854575510837,0.26362739470376845,0.26540146566085465,0.265983171766063,0.2668711099631469,0.2680948655771918,0.268983325474243,0.26954402064047733,0.2696627973114668,0.27072058066804083],"n_dims_used":45,"mean_confidence":0.9197040134006076},"coverage":{"mean_confidence":0.9197040134006076,"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}}