{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007473","473:4730007352","473:4730008010","473:4730003932","473:4730008113","473:4730008886","473:4730003828","473:4730008914","473:4730004398","473:4730008272","473:4730009020","473:4730008840","473:4730004184","473:4730008841","473:4730007999","476:4760000984","475:4750008740","473:4730007348","473:4730007899","473:4730008182","473:4730009252","476:4760000394","473:4730007468","476:4760001149","473:4730008081"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,476,475,473,473,473,473,476,473,476,473],"twin_sims":[0.6558324114357429,0.6502712036306827,0.5848600404777874,0.5464015885971228,0.5179855855503955,0.5081624375488442,0.4782942835103977,0.4654628438527761,0.4360097699121791,0.43428299833367023,0.42908122340411853,0.4180314425488097,0.41042371384597354,0.40873257267692836,0.4083883085919473,0.39192349763208617,0.39147122677225693,0.38647021061550096,0.3776254100345723,0.37550141602551196,0.374694771317867,0.37338879138430325,0.3721399612317749,0.3719657182390657,0.3706099028116502],"twin_dists":[0.11929379841447824,0.12049185849743214,0.13451670726456397,0.1427912034384901,0.14896641786573142,0.15111878840496745,0.15773512647845603,0.16061678243834923,0.16734070687861813,0.16774021725725416,0.16894759468786302,0.17153254985820665,0.17332918913426984,0.17373053350763684,0.17381232436300523,0.17776099204830828,0.17787052012449797,0.17908561494103695,0.18125310188138488,0.18177724642949272,0.1819766842833465,0.18230002701979378,0.18260974154872536,0.1826529952249567,0.18298990290242134],"n_dims_used":45,"mean_confidence":0.9174858940972223},"coverage":{"mean_confidence":0.9174858940972223,"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}}