{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010674},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011060","487:4870011516","487:4870011555","487:4870000157","487:4870009206","487:4870010807","487:4870011409","487:4870008633","494:4940004369","494:4940006302","487:4870013013","487:4870011057","487:4870011171","487:4870009325","494:4940006411","487:4870011524","487:4870011515","487:4870010935","466:4660013316","494:4940006699","487:4870010801","487:4870010785","496:4960006739","487:4870012562","487:4870012398"],"twin_admin_codes":[487,487,487,487,487,487,487,487,494,494,487,487,487,487,494,487,487,487,466,494,487,487,496,487,487],"twin_sims":[0.31764605638997034,0.3124743130804875,0.25227044755721884,0.25082432463549686,0.24697710215718516,0.23744710205307037,0.23519154956417732,0.22135383757599814,0.22039233117350593,0.2194111099169706,0.21615737211604485,0.20193527522102434,0.18750982931340382,0.186202671402238,0.17941538239455967,0.17589880915634726,0.17545005969014488,0.1716753244350993,0.16764040119566476,0.16580643771671927,0.1657478200711889,0.1590584914902852,0.15444817862828145,0.14455343917530836,0.13872104590898587],"twin_dists":[0.19669168846693924,0.19809440215569554,0.21554889268749977,0.2159982957149089,0.21720199708101703,0.2202366820204744,0.22096646894600142,0.22554773775153059,0.22587305433293473,0.22620602219830233,0.22731735004110276,0.23231260952961053,0.23763297963377156,0.23812901214413532,0.24074481606769949,0.24212773416242706,0.24230561913792872,0.24381493779352043,0.24545481404908331,0.2462095714678265,0.24623379431326325,0.249039757885659,0.25102401166120497,0.255434163403356,0.2581394030360401],"n_dims_used":43,"mean_confidence":0.9152027396268623},"coverage":{"mean_confidence":0.9152027396268623,"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}}