{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003615","665:6650003614","665:6650003463","665:6650004221","665:6650003465","665:6650003688","665:6650003542","665:6650003828","665:6650003386","665:6650004273","665:6650004038","665:6650003089","665:6650003686","665:6650003389","665:6650003897","665:6650003538","665:6650003689","665:6650002379","665:6650004392","665:6650004359","665:6650003084","665:6650003755","665:6650003760","665:6650003961","665:6650004030"],"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":[0.587555666659447,0.5578533203095913,0.5338560192970803,0.5262132485540645,0.518360470463678,0.4828382550532666,0.4607371778149454,0.46048285471735284,0.4566278273838696,0.4524594363125704,0.450810022069865,0.4398449922080065,0.41731542640446007,0.3654375589487977,0.35919060532323643,0.3459243618879902,0.3321477528159004,0.30105898504063133,0.2992814585748582,0.2937056260501974,0.2910160732094477,0.2747555372690806,0.2723619004968093,0.26601218465231624,0.2634129927766787],"twin_dists":[0.13393885865325642,0.1403196582901062,0.14550917579985098,0.14717120323347788,0.14888447673400115,0.15672073979127196,0.16168487074166302,0.16174246158087427,0.16261682025135804,0.1635652682004901,0.16394145223905085,0.16645561703823825,0.17170103979723442,0.18428085477442777,0.18585235144680112,0.18923698956366358,0.19282537956746945,0.2012383341962169,0.2017340720907683,0.20330043699242892,0.204062270986595,0.20876074796121538,0.20946653841772753,0.211357563809962,0.2121397214506291],"n_dims_used":45,"mean_confidence":0.9063164605034723},"coverage":{"mean_confidence":0.9063164605034723,"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}}