{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004606","474:4740004477","474:4740004402","478:4780007274","474:4740004543","478:4780007396","474:4740004788","478:4780007521","474:4740004544","474:4740004142","478:4780006901","478:4780007395","478:4780004799","474:4740004479","474:4740004666","474:4740005575","478:4780006918","474:4740004227","474:4740004400","478:4780007397","474:4740004141","478:4780007263","478:4780007020","478:4780006009","474:4740004474"],"twin_admin_codes":[474,474,474,478,474,478,474,478,474,474,478,478,478,474,474,474,478,474,474,478,474,478,478,478,474],"twin_sims":[0.8369520281892212,0.8235317138092794,0.789160538813965,0.7612601184695863,0.7262753029106085,0.705060211849719,0.7032472260427426,0.6825249085848946,0.6814726262378902,0.6769056557683789,0.6567748015293948,0.6532120981600168,0.6512635122223633,0.6508090934800108,0.6334283401718308,0.6121026517332786,0.6024714105296137,0.6018380766927087,0.6007117995523937,0.5977360361587655,0.5886261733685733,0.5781290370854424,0.5747602067381304,0.5738775718789383,0.5729084730521178],"twin_dists":[0.07748807015909229,0.08093029841672926,0.08937507164225342,0.09592796694581636,0.10387135956022137,0.10857881110508842,0.10897804928951638,0.1135130147443509,0.11374205556312013,0.11473488448563803,0.11909059740551842,0.1198585175140544,0.12027821176090653,0.12037605597898395,0.12411114827670637,0.1286813406713886,0.13074369441640799,0.13087931523773635,0.1311204995177582,0.13175778368336882,0.13370942439505584,0.13596043776869826,0.13668354807392302,0.13687306959062517,0.13708119034783028],"n_dims_used":45,"mean_confidence":0.9242314656575521},"coverage":{"mean_confidence":0.9242314656575521,"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}}