{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003667","665:6650003301","665:6650004025","665:6650002917","665:6650003221","665:6650002918","665:6650003451","665:6650002994","665:6650004085","665:6650001509","665:6650002859","665:6650003937","665:6650001749","665:6650002853","665:6650002934","665:6650002301","665:6650003293","665:6650002850","665:6650002688","665:6650002924","665:6650004068","665:6650003603","665:6650002848","665:6650003827","665:6650003529"],"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":[0.39812553739016826,0.3546068665519844,0.3525197590212341,0.34629414457693575,0.249515795230127,0.24589419319834177,0.23729614330133522,0.21054387610367586,0.1818298626976872,0.16988566985686412,0.16685500982358,0.15831395301346846,0.1577988166992134,0.15036085671750207,0.13672797333023987,0.1298322324800593,0.12918315133056985,0.12573661545990888,0.11959256582191326,0.11914525622834166,0.10989878965928623,0.1094382497596733,0.10835224128986437,0.1073986472259416,0.10064056093311886],"twin_dists":[0.17626488697981954,0.18701434818341586,0.18754600914085715,0.18914173530842024,0.21640636740175223,0.217542979690977,0.2202853832060048,0.22926148526552786,0.2398063987823735,0.24453883692516282,0.2457773051154483,0.24935733625050757,0.24957770204851534,0.2528197738251777,0.2590832891049066,0.2624308165707389,0.26275275357543026,0.2644830024779629,0.26765897323015825,0.2678950166606512,0.272933973183458,0.27319337301109353,0.2738084320736182,0.2743524502587959,0.27831953617456145],"n_dims_used":45,"mean_confidence":0.9065339830186632},"coverage":{"mean_confidence":0.9065339830186632,"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}}