{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004720","496:4960004568","496:4960003835","496:4960005759","496:4960004102","496:4960005480","496:4960004260","470:4700009041","496:4960003975","496:4960004259","489:4890001692","496:4960004550","469:4690000069","496:4960003817","496:4960003961","470:4700000485","479:4790003224","496:4960005026","496:4960004413","470:4700005473","470:4700005440","470:4700006189","479:4790000538","472:4720001367","496:4960004117"],"twin_admin_codes":[496,496,496,496,496,496,496,470,496,496,489,496,469,496,496,470,479,496,496,470,470,470,479,472,496],"twin_sims":[0.6506742469987276,0.6358308853637757,0.526379059958609,0.5189129203536611,0.4994525707564504,0.4974970646056723,0.4885546219085648,0.47050817263631695,0.4517023328900141,0.44898953063173613,0.44688030068764023,0.4364253651096108,0.42878610557367686,0.4272827458395415,0.4250707100605802,0.41796160418917383,0.41403124751212217,0.41135424313787616,0.4093306310908929,0.3976242179586092,0.3953710817627649,0.3948457603029821,0.39411627003275856,0.391906315987832,0.3918164384040469],"twin_dists":[0.12040508859803452,0.12359557351793854,0.14713509033527025,0.14876374982548124,0.1530363100951272,0.15346808510366183,0.15544885647076453,0.15948057698133483,0.16373787848729318,0.16435724983904887,0.16483978791017734,0.1672446478563234,0.16901627191492247,0.16936642197497925,0.16988255604934896,0.1715489785020002,0.1724754541234221,0.17310866400184202,0.17358851795741373,0.17638541874064875,0.17692800095074748,0.1770547091032068,0.1772307922652247,0.17776515191186154,0.17778691364157576],"n_dims_used":45,"mean_confidence":0.9284387376573351},"coverage":{"mean_confidence":0.9284387376573351,"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}}