{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003412","485:4850003493","485:4850004099","485:4850002860","485:4850003321","485:4850003495","485:4850003951","485:4850003492","485:4850002954","485:4850003576","485:4850002955","485:4850003320","485:4850003139","485:4850006218","485:4850003653","485:4850003811","485:4850003413","485:4850002852","485:4850003148","485:4850003734","485:4850003232","485:4850002856","485:4850006686","485:4850004703","485:4850004100"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9353199415647456,0.8739040210509198,0.765211032347103,0.7378209440705736,0.7197977961737136,0.7174017798825859,0.6997598401183702,0.6704483802874655,0.6571362116493803,0.6384261357530094,0.6319654975745859,0.5954620322589803,0.5868048979950482,0.5441264488901203,0.5433238552276632,0.5388977051818442,0.49888725950592006,0.48763557726758205,0.45413376627521557,0.4403194034759971,0.43821906031454266,0.4200000562781266,0.4155528878655119,0.4121710742984488,0.40941507694732177],"twin_dists":[0.047494524582132346,0.06743093513710846,0.09501339558377656,0.10127780516326562,0.10531610905069205,0.10584878006311182,0.10974480068288882,0.11613547255045127,0.11901265447614766,0.12303841652634903,0.12442497522950956,0.13224483938415244,0.13409978050339136,0.14328324351905095,0.14345690582456877,0.14441546751313436,0.15316108161732145,0.1556530337094251,0.16318391951705952,0.1663463439925478,0.16683047534644305,0.1710699365321391,0.17211632151357922,0.17291526374956337,0.17356847272582027],"n_dims_used":45,"mean_confidence":0.91777097913954},"coverage":{"mean_confidence":0.91777097913954,"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}}