{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012606","466:4660008628","466:4660001109","489:4890003312","466:4660002677","466:4660001574","469:4690000346","466:4660010115","470:4700008682","496:4960007482","469:4690000151","496:4960012403","496:4960000275","481:4810001220","466:4660009260","470:4700004998","469:4690000982","466:4660011214","466:4660007095","469:4690002565","466:4660007545","470:4700007500","487:4870004163","496:4960006319","493:4930001909"],"twin_admin_codes":[496,466,466,489,466,466,469,466,470,496,469,496,496,481,466,470,469,466,466,469,466,470,487,496,493],"twin_sims":[0.36195920727421,0.312002762864836,0.17187719303817467,0.16990634493694654,0.11321676921720415,0.1050245278987811,0.09477492182717433,0.09124945792801956,0.08071338706579463,0.06840859117223377,0.06761988302395816,0.06351779272694698,0.06344564364039562,0.0632695696894008,0.06111298174996981,0.05701364607335799,0.05245563064756885,0.05239495917305151,0.051759260605539203,0.051614136690989645,0.050224574761853956,0.04445076156269923,0.04426442834056411,0.044243942298982646,0.04320292685904098],"twin_dists":[0.18515417806053588,0.19822295335188658,0.2437336237614786,0.24453044287941425,0.2710895274160488,0.27572334427277195,0.28193537331981744,0.2841942380345883,0.2913852622730054,0.3008077535470785,0.30145730175078195,0.3049388362380655,0.305001695952625,0.30515534599549227,0.3070663000198175,0.3108569462583757,0.3153457175527902,0.31540761344839474,0.3160597469805109,0.3162095553466297,0.3176619959741715,0.32408164469010153,0.32430020423674527,0.32432428044308653,0.32556024185689353],"n_dims_used":43,"mean_confidence":0.9134998765102652},"coverage":{"mean_confidence":0.9134998765102652,"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}}