{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004694","473:4730009318","471:4710001589","473:4730003748","484:4840000874","478:4780006511","476:4760000468","473:4730004792","473:4730005892","499:4990004008","484:4840001098","496:4960002376","473:4730007224","478:4780003806","473:4730002509","471:4710000303","500:5000007857","473:4730007894","498:4980001099","476:4760001193","471:4710001157","475:4750007894","473:4730002254","484:4840001210","473:4730003592"],"twin_admin_codes":[473,473,471,473,484,478,476,473,473,499,484,496,473,478,473,471,500,473,498,476,471,475,473,484,473],"twin_sims":[0.36722921211698045,0.2774506257376816,0.15702438077224692,0.1522688582470778,0.13951843599735267,0.13830286146951604,0.12537349407088924,0.11963618152404036,0.11848063233164809,0.10718076486685682,0.09837949795172166,0.09837224111285725,0.09604336459367503,0.09504211497834195,0.092973993729669,0.0922254373202566,0.09034382588244495,0.0884840887956827,0.08649675313996608,0.0860233702659329,0.08556094900871607,0.08483060507168072,0.08416428515657265,0.08407258317570633,0.08222610524025808],"twin_dists":[0.18383265230737753,0.20797056661624946,0.24990998077946902,0.2519770913960498,0.2577646095416355,0.25833660374899087,0.26466738362079084,0.2676359935473124,0.2682469911424347,0.2744772760204272,0.2796932555517518,0.27969770412904166,0.28113884848734766,0.28176689333226473,0.2830808309707975,0.2835620972805178,0.284785617707388,0.28601491015755737,0.28735142839138805,0.28767338324086117,0.28798924779357876,0.2884909030291612,0.28895159475385157,0.28901522481803704,0.29030840662440754],"n_dims_used":45,"mean_confidence":0.9232133653428819},"coverage":{"mean_confidence":0.9232133653428819,"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}}