{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004070","665:6650003215","665:6650004576","665:6650003287","665:6650003589","665:6650004413","665:6650004292","665:6650004336","665:6650004468","665:6650004555","665:6650004408","665:6650003805","665:6650003734","665:6650003210","665:6650004577","665:6650004076","665:6650004005","665:6650004383","665:6650002989","665:6650004454","665:6650004486","665:6650004487","665:6650004521","665:6650003140","665:6650004470"],"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":[0.7108168865479869,0.7098635610526188,0.6396154953648672,0.566709735013753,0.554970654552593,0.543013301198862,0.5194921750403202,0.4968741007915363,0.4668507438702387,0.46501602818773424,0.4647764083532231,0.4495305413116631,0.4474811022889311,0.4412902038926851,0.4373692505505112,0.4366958409799786,0.43317362932857456,0.4252356189917733,0.4123180019679844,0.41108361974029906,0.41107154472016344,0.39843343010096144,0.398100104719901,0.3827257259870072,0.37204253779593477],"twin_dists":[0.10730814982696622,0.10751889789058673,0.12278299571184902,0.13841330908910315,0.14094105278324573,0.14352411476570576,0.14863719808396889,0.1536057360639774,0.160303809644269,0.1607176084023581,0.1607716935378918,0.16423361800785735,0.1647022523642467,0.1661228787151838,0.16702661661300125,0.1671821506482259,0.16799721920140168,0.1698440395412416,0.17288049358774626,0.17317277620930005,0.1731756372797736,0.1761908950180859,0.17627100006083307,0.18000029207907928,0.18263392448225477],"n_dims_used":45,"mean_confidence":0.9082105848524306},"coverage":{"mean_confidence":0.9082105848524306,"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}}