{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003542},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003463","665:6650003684","665:6650004028","665:6650003614","665:6650003755","665:6650003389","665:6650003686","665:6650004272","665:6650003615","665:6650004222","665:6650003386","665:6650004034","665:6650004038","665:6650002379","665:6650004220","665:6650003828","665:6650004212","665:6650003541","665:6650003084","665:6650004030","665:6650003465","665:6650003089","665:6650003892","665:6650003689","665:6650004023"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5519279645951184,0.4607371778149454,0.4161170169854111,0.3836141717656331,0.3732402176380596,0.36329537072103907,0.3610465888971114,0.3495587235589651,0.3451124579635198,0.3222660366650537,0.29299489494548003,0.26820716224970914,0.25487464034653295,0.2481644577850032,0.2447479954207334,0.2313975213057489,0.2284320761275842,0.2209512717728842,0.21305074613006092,0.20212854799851976,0.19876581127610649,0.19747323552249746,0.18402335414922533,0.17507279401657197,0.1739383469547565],"twin_dists":[0.14159747150693963,0.16168487074166302,0.17198332169152092,0.17978288357949163,0.18233684706513162,0.1848182022742453,0.18538401634117696,0.1883031116155824,0.1894463213455967,0.19544948542410798,0.2035013526993391,0.21070074110482412,0.21474372095702762,0.21682922877930833,0.2179049449768333,0.22220444432231679,0.2231813897007101,0.22568382682441618,0.22838899576274513,0.23224314060183074,0.23345841151974936,0.23392931365147052,0.23896147612960833,0.24245541889098476,0.2429072621176101],"n_dims_used":45,"mean_confidence":0.9062094794379341},"coverage":{"mean_confidence":0.9062094794379341,"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}}