{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003958","470:4700005994","470:4700006936","472:4720006060","470:4700006426","470:4700006290","472:4720005694","470:4700006289","496:4960002312","470:4700006429","470:4700006293","496:4960001815","496:4960003412","472:4720005960","467:4670000489","470:4700005712","496:4960002058","472:4720005169","496:4960010653","472:4720004576","467:4670000329","496:4960003144","472:4720005665","470:4700005993","470:4700006570"],"twin_admin_codes":[472,470,470,472,470,470,472,470,496,470,470,496,496,472,467,470,496,472,496,472,467,496,472,470,470],"twin_sims":[0.5620156759717513,0.5229931755443984,0.49688351095202643,0.48442705798600766,0.48047054593247557,0.43053594705294423,0.4203119623317836,0.4083387039816364,0.40167974999103423,0.3873908337275438,0.3869419133551463,0.38539193549518735,0.38048076629494176,0.36577104198449867,0.3645543726863282,0.3623318061942604,0.35730442744145824,0.3559796054835212,0.355100571864851,0.3543053544330854,0.3533917015234027,0.3501157598926637,0.34804351680491785,0.34685141756569005,0.3466946047251547],"twin_dists":[0.1394232154208034,0.1478730247874321,0.1536036564163435,0.1563667695504215,0.15724892190728926,0.1686093457249975,0.17099672488407106,0.17382411202074025,0.17541232601395818,0.17886137753589704,0.17897069012040084,0.17934857414724753,0.18055073044414444,0.18419734671956717,0.18450220052187355,0.1850604256008341,0.18632957609879156,0.18666554574828562,0.18688882121196435,0.18709105360127978,0.18732369597943443,0.18816042857970156,0.1886918316034676,0.188998285927266,0.18903863929688236],"n_dims_used":43,"mean_confidence":0.9147881796193678},"coverage":{"mean_confidence":0.9147881796193678,"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}}