{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009067","472:4720001380","466:4660002407","478:4780000675","466:4660008445","472:4720001848","496:4960012317","496:4960004734","466:4660010082","496:4960006975","478:4780001280","470:4700007968","478:4780001716","466:4660005959","466:4660008012","488:4880001290","478:4780001388","472:4720001780","496:4960007232","496:4960006959","466:4660014346","493:4930000060","480:4800005893","466:4660007864","496:4960007237"],"twin_admin_codes":[466,472,466,478,466,472,496,496,466,496,478,470,478,466,466,488,478,472,496,496,466,493,480,466,496],"twin_sims":[0.18258723900472398,0.17009600883379217,0.1683651475547946,0.15722836238992124,0.15281983346497213,0.14068856699242985,0.13568562628923933,0.1330242249520073,0.12280904899846339,0.12234970885957694,0.11420461729600027,0.11165242560070648,0.09420453809540501,0.08792058811235795,0.08047858427564906,0.07560054150066388,0.07551243294927923,0.07489890552840493,0.07016005341614319,0.0699903211820956,0.06926636450128026,0.06883041806397208,0.06803777816295606,0.06459282006279377,0.0606487740507163],"twin_dists":[0.2395138518851182,0.2444534738696039,0.2451581882670058,0.24982234483817867,0.251735193791673,0.257217500913718,0.2595810341899038,0.2608650575231951,0.2659812109556828,0.26621874198192624,0.27054844905649833,0.2719538629089531,0.282296287609065,0.2863914310473741,0.291553857252073,0.2951491282438406,0.29521576341491457,0.29568151195964215,0.2993868174042278,0.29952324943623143,0.3001082061293574,0.30046285150365115,0.3011123766677986,0.30400907350946765,0.30748485564721517],"n_dims_used":43,"mean_confidence":0.9098203792128452},"coverage":{"mean_confidence":0.9098203792128452,"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}}