{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002426","496:4960001791","496:4960002715","488:4880001275","496:4960009730","472:4720005979","496:4960004297","479:4790004123","481:4810002950","488:4880002195","496:4960003193","496:4960012104","467:4670002618","496:4960011434","496:4960009911","496:4960011518","468:4680003985","472:4720005034","472:4720004668","479:4790002712","488:4880002134","496:4960009548","496:4960003013","488:4880001810","493:4930004594"],"twin_admin_codes":[496,496,496,488,496,472,496,479,481,488,496,496,467,496,496,496,468,472,472,479,488,496,496,488,493],"twin_sims":[0.43341791902847776,0.3139816122144192,0.2930489005517258,0.260471052249274,0.25982662766306736,0.24226075498880653,0.2329113793905138,0.23240801534073222,0.2179844461137954,0.21014465539872978,0.20757155787526757,0.20750232241812283,0.2041596113782251,0.1993020345994912,0.19831512959813113,0.189689667896725,0.18158064926279446,0.18028487942495505,0.1762656499591002,0.1596863636331107,0.1585044161148102,0.15494163127429972,0.1541714790840569,0.15361227190084004,0.15233973260031916],"twin_dists":[0.16794060316012027,0.1976842310101804,0.20348607579132455,0.2130308651757678,0.2132269101907901,0.21869418590210368,0.22170889237731334,0.2218734297898299,0.2266919325381258,0.2294010793141905,0.23030516104217774,0.2303295927679617,0.23151584950706716,0.23326367913139215,0.23362235975329892,0.2368111521344501,0.23990284909203902,0.2404058511230619,0.24198255789180378,0.2487727829788856,0.24927599198715275,0.2508095805485177,0.251144471757495,0.25138840485772684,0.2519459390724437],"n_dims_used":45,"mean_confidence":0.9254480997721354},"coverage":{"mean_confidence":0.9254480997721354,"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}}