{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005186","481:4810000861","493:4930002078","496:4960006041","481:4810004549","496:4960010893","488:4880005029","496:4960000636","481:4810002870","493:4930000229","496:4960005905","470:4700005534","493:4930000363","493:4930001076","493:4930000419","496:4960011284","496:4960010595","496:4960004742","466:4660009419","466:4660006078","496:4960012443","488:4880006105","481:4810000381","481:4810004451","466:4660008278"],"twin_admin_codes":[496,481,493,496,481,496,488,496,481,493,496,470,493,493,493,496,496,496,466,466,496,488,481,481,466],"twin_sims":[0.4429062300557606,0.4135939745047707,0.3210130245797359,0.314170010380971,0.3093602588617926,0.2776979890024777,0.2761332114592162,0.2337530703110587,0.22987946436076986,0.22571705046081333,0.21931220394301748,0.2114506944656103,0.20944784556312615,0.20415196873065655,0.20380845807265022,0.20285187293555107,0.19794233134810524,0.19640199544498624,0.19593758858224727,0.19024322892178636,0.18962068034716925,0.18858756076867955,0.1859953149382461,0.18572921418448962,0.18568430302620248],"twin_dists":[0.1657513141299493,0.17257876340368958,0.1957853981881635,0.1976330423112115,0.19894540022378662,0.20789827677490563,0.208356234166002,0.22143428511927765,0.22270351878571454,0.22408321783615612,0.2262396402911467,0.22894506776305537,0.22964516268979487,0.23151857689263328,0.23164123580105875,0.23198355688717912,0.23375817033441915,0.2343211986461526,0.23449154975902253,0.23660350549991827,0.23683705977209057,0.23722582947146503,0.2382079230501228,0.23830928012264396,0.2383263967300442],"n_dims_used":45,"mean_confidence":0.9289118448893229},"coverage":{"mean_confidence":0.9289118448893229,"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}}