{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008484","485:4850008489","485:4850008483","485:4850008533","500:5000000755","485:4850008241","485:4850008831","485:4850008594","485:4850008689","485:4850008587","485:4850008584","485:4850008685","485:4850008327","485:4850008692","485:4850008682","485:4850008386","485:4850008390","485:4850008635","485:4850008286","485:4850008447","485:4850008492","500:5000000813","485:4850008436","485:4850008385","485:4850008329"],"twin_admin_codes":[485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485],"twin_sims":[0.8066850379944244,0.6946148234161613,0.693205545022234,0.6876342677056019,0.6786211307842633,0.673916839898327,0.6735665251551289,0.6613124551504757,0.6595198437782092,0.6556878714576907,0.6555053954178282,0.6386442314923392,0.6230319269139647,0.6030053523161306,0.5979971519892091,0.5729635800459107,0.5724594632877019,0.5683997175969107,0.5552359890224535,0.5514130964973216,0.5436340165525141,0.5412512066591992,0.5351522297083297,0.5282880754230767,0.5106014522867219],"twin_dists":[0.0851291301615649,0.11087323412650157,0.11118177364510615,0.11239932260836295,0.11436217994445019,0.11538360518176051,0.11545958978842208,0.11811138192525804,0.11849838440735358,0.11932495975105083,0.11936429790262737,0.12299158352675282,0.1263402450234812,0.13062935868661688,0.1317018604197488,0.13706935477825857,0.13717763049527118,0.13804996755791987,0.14088383669034843,0.1417086032254783,0.14338978878740544,0.1439055935371494,0.1452277900553216,0.14671949590548222,0.15058339756309133],"n_dims_used":45,"mean_confidence":0.9192885504828558},"coverage":{"mean_confidence":0.9192885504828558,"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}}