{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003123","477:4770002524","477:4770003206","477:4770002004","477:4770002394","477:4770003046","477:4770002592","477:4770001818","477:4770002174","477:4770003499","477:4770001924","477:4770002652","477:4770002253","477:4770002110","477:4770002648","477:4770002392","477:4770002460","477:4770003197","477:4770003505","477:4770002057","477:4770001999","477:4770002798","477:4770002325","477:4770002881","477:4770002658"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.9515734872481161,0.7826486581872002,0.7721886217653896,0.7679035985836979,0.7458762435573086,0.7407504747473889,0.713635946398672,0.7073262910247949,0.690866767029653,0.68845087875093,0.6883094301028335,0.6762081317106686,0.6663669140296794,0.6504479308556215,0.636285859605933,0.63222414697614,0.6250325190293832,0.6217948819797368,0.6206313605648055,0.611659802414929,0.6092037156665217,0.6038138868769498,0.5998837028473564,0.5957189641515809,0.5909194220377451],"twin_dists":[0.040921125085403895,0.0909253866199652,0.09338805245035786,0.09438776602517489,0.09945292434612209,0.10061567755720681,0.10668417614210114,0.10807917377635337,0.11169331034205114,0.11222107303895092,0.11225195351501202,0.11488635236389794,0.11701897981464533,0.12045381254266413,0.1234979158743979,0.12436949142640696,0.12591150363367706,0.1266053130298448,0.1268546015568107,0.1287761739981511,0.12930211059480698,0.1304562251423644,0.13129783593111813,0.13218980557209897,0.13321800596283095],"n_dims_used":45,"mean_confidence":0.9230911254882812},"coverage":{"mean_confidence":0.9230911254882812,"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}}