{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005034","496:4960004735","466:4660002302","496:4960006448","488:4880003575","496:4960005353","488:4880002420","496:4960004573","481:4810002027","466:4660002689","496:4960005046","488:4880002590","496:4960004889","493:4930002753","466:4660002108","493:4930003638","470:4700003164","488:4880004037","466:4660001989","488:4880003169","470:4700007477","496:4960006165","481:4810001128","488:4880001409","470:4700008646"],"twin_admin_codes":[496,496,466,496,488,496,488,496,481,466,496,488,496,493,466,493,470,488,466,488,470,496,481,488,470],"twin_sims":[0.46180393726528085,0.4395646051203327,0.40702486923567693,0.399863235894735,0.3971825834319222,0.3784987141320433,0.36905821724666793,0.36132594603918217,0.3486225839544514,0.3412655147337407,0.31990393501896064,0.3037797570874158,0.29131834589985767,0.29112397564611636,0.28863701179046536,0.28166704775876006,0.2804424717521439,0.27458910701371736,0.2722963714622083,0.2616258131687355,0.2559570724408542,0.2538405108881756,0.25038560865305826,0.24513698283989493,0.24296955584405028],"twin_dists":[0.1614434282796074,0.16652022139190512,0.1741365525362898,0.17584762909384793,0.17649165816897006,0.18103801070261588,0.18337623413037296,0.1853136303177274,0.18854316957587813,0.19044174743024614,0.1960833406155195,0.2004828272550103,0.20397644223319195,0.20403162656969284,0.2047396546086087,0.20674367040818695,0.2070988418795845,0.20880969938485558,0.20948591390417082,0.2126803278132709,0.21441058794911613,0.21506282733979903,0.21613495964060683,0.21778198191212828,0.21846874070962136],"n_dims_used":45,"mean_confidence":0.9303317599826388},"coverage":{"mean_confidence":0.9303317599826388,"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}}