{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005838","485:4850005990","485:4850005911","485:4850006247","485:4850006341","485:4850006080","485:4850006074","485:4850005917","485:4850005988","485:4850006250","485:4850006493","485:4850007428","485:4850005919","485:4850005991","485:4850005755","485:4850006251","485:4850006236","500:5000000217","485:4850006001","485:4850005841","485:4850005827","485:4850006331","485:4850006494","485:4850006413","485:4850006079"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485],"twin_sims":[0.6928632028744104,0.4144385931122707,0.407995402403137,0.3110991714362957,0.30174152486230144,0.2755846075430056,0.272116075114587,0.2650878226782025,0.25118260765866024,0.23826721346905747,0.23369683038541356,0.2242208333083354,0.2227758106093436,0.19162972301490125,0.19066994488629865,0.18634618874285647,0.18573481346013948,0.17274740988103135,0.17030811278305266,0.17009615910187165,0.16490625322474403,0.16256800144462993,0.15767112178087772,0.15268036873906501,0.1520663066381208],"twin_dists":[0.1112566894424745,0.17237925793137895,0.1739057089153691,0.19846959530352,0.2010484335226657,0.20851716732399483,0.20953923836712743,0.21163517755909644,0.21588680054451523,0.2199724559311885,0.2214526135177589,0.22458328427247579,0.22506835316475818,0.23608526251209244,0.23644372776621578,0.23807443179461624,0.23830714632239064,0.24338387508354462,0.24436747121067273,0.24445341291255215,0.2465822427578765,0.24755718674720742,0.24963240867923286,0.2517963631459335,0.25206618027349664],"n_dims_used":44,"mean_confidence":0.9172786365855824},"coverage":{"mean_confidence":0.9172786365855824,"n_dims_used":44,"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}}