{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002290","470:4700001224","470:4700002288","466:4660002287","470:4700002448","469:4690002125","466:4660002991","466:4660002189","469:4690002654","470:4700003143","466:4660001526","470:4700001965","496:4960012201","469:4690002444","496:4960011989","466:4660000493","470:4700000962","470:4700002623","469:4690003252","470:4700002126","470:4700002624","470:4700001092","470:4700004694","470:4700002622","469:4690003174"],"twin_admin_codes":[466,470,470,466,470,469,466,466,469,470,466,470,496,469,496,466,470,470,469,470,470,470,470,470,469],"twin_sims":[0.8086230650364689,0.7112064838321489,0.6963986719053652,0.6225992177630761,0.581629906138213,0.5367706288025416,0.5351851177705923,0.5076879477819102,0.490086353192181,0.4887595959098631,0.4785780503056144,0.4781375205355421,0.4764312725376273,0.4581067077386823,0.4575942833050975,0.45477904598846997,0.45477294421269676,0.45182318566971486,0.45064706389007175,0.44998327283371786,0.4495060192635654,0.4482727599029456,0.44813927226192496,0.4463765149791715,0.4442490206780032],"twin_dists":[0.08465234574932311,0.1072219852867203,0.11048235358281411,0.12643296712687732,0.1352093757560801,0.14487665375686407,0.14522065238905063,0.15122302173368038,0.15510882042610552,0.15540333478683668,0.15767168925010439,0.15777017667932525,0.15815191264179393,0.16228108331975488,0.16239737011604632,0.16303708721113896,0.16303847530280635,0.16371031835462163,0.1639786460569978,0.1641302025839095,0.16423922058192508,0.1645211326082266,0.16455166417459482,0.16495516862476872,0.16544297130084853],"n_dims_used":43,"mean_confidence":0.9120470091354015},"coverage":{"mean_confidence":0.9120470091354015,"n_dims_used":43,"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}}