{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003694","665:6650003475","665:6650002793","665:6650003620","665:6650002081","665:6650002867","665:6650002941","665:6650003017","665:6650003173","665:6650002627","665:6650004039","665:6650002303","665:6650003476","665:6650003550","665:6650002792","665:6650002701","665:6650003546","665:6650002868","665:6650001925","665:6650001321","665:6650002942","665:6650003926","665:6650002702","665:6650003022","665:6650002425"],"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":[0.7101147259052251,0.6205294907728981,0.5914171647497142,0.5589768275474188,0.5312249335268108,0.4984461164023518,0.48790158318786486,0.4582847621497204,0.43708817310774506,0.43444781108588837,0.41847611046052613,0.4184465359387147,0.40368653428619256,0.3908684208189087,0.3870796124254436,0.3868722704744296,0.3796293828351199,0.3746500039684284,0.36557785929324776,0.3655476635321706,0.3628234051738335,0.3529215726152956,0.3521633557022471,0.3301554604975532,0.3176845034147085],"twin_dists":[0.10746338649109888,0.12687642641628058,0.13311135803090673,0.14007759840909373,0.1460807707829825,0.1532584752069809,0.15559392519249737,0.16224068758136148,0.16709152412572878,0.16770205838941069,0.1714279744630663,0.17143492822147047,0.1749324598001979,0.17801659573049494,0.17893715387484765,0.17898765361152438,0.1807598890874541,0.18198775889290936,0.18424571725637556,0.18425327906026404,0.18493680544790791,0.1874435260283575,0.18763696118781178,0.19335093624311514,0.1966813092131745],"n_dims_used":45,"mean_confidence":0.9018073187934028},"coverage":{"mean_confidence":0.9018073187934028,"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}}