{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":478,"cluster_id":4780001521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780001522","468:4680007074","498:4980003942","472:4720001598","478:4780006546","470:4700008717","479:4790001574","496:4960006598","498:4980003648","478:4780002355","489:4890004489","468:4680006773","485:4850002414","472:4720000611","496:4960006727","485:4850002510","469:4690000730","472:4720001547","488:4880000932","500:5000011356","472:4720005244","488:4880000937","479:4790006014","466:4660013069","498:4980003707"],"twin_admin_codes":[478,468,498,472,478,470,479,496,498,478,489,468,485,472,496,485,469,472,488,500,472,488,479,466,498],"twin_sims":[0.8324433606749578,0.3753176414416942,0.3673444403799576,0.33560613070208134,0.3182318251614542,0.3056475830819361,0.30459423785288153,0.2980819649117305,0.28694810060862563,0.28264650605187913,0.2757780433966338,0.27049121339477233,0.2543282470944585,0.25307014849018195,0.24621122800673376,0.23314781586123395,0.22953481266536446,0.2216055810983007,0.22040143364824996,0.2157096532407048,0.21302061024813657,0.21198405527936653,0.2065284455583347,0.2047652126156979,0.20023772272207607],"twin_dists":[0.07865508075950672,0.18182266506511668,0.18380386422659134,0.19191714631593668,0.1965336296124303,0.1999664393966772,0.20025742660459683,0.202069575826267,0.20522256033775516,0.20646026434478107,0.20846040049435394,0.21002079310109495,0.2149122215746002,0.21530107894193906,0.21744305306361567,0.22163168769811062,0.22281712860286193,0.22546271885123526,0.22586997014901575,0.22747114911643887,0.22839944282416177,0.22875939107597573,0.23067384419708242,0.23129995425117064,0.2329247428117155],"n_dims_used":45,"mean_confidence":0.9213010999891493},"coverage":{"mean_confidence":0.9213010999891493,"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}}