{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005244","485:4850004518","485:4850003570","485:4850005387","485:4850003488","485:4850003954","485:4850005238","485:4850005306","485:4850004839","485:4850004303","485:4850005319","485:4850004646","485:4850004449","485:4850005312","485:4850004905","485:4850005103","485:4850005583","485:4850004452","485:4850005032","485:4850005817","485:4850004305","485:4850004910","485:4850005660","485:4850003646","485:4850004904"],"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":[0.8269510137980018,0.8165506780216951,0.808136340165589,0.8053774948659203,0.8025449895005888,0.7964695680093943,0.7830075636203219,0.778037115501599,0.7697425153198961,0.7687540276040388,0.7659899817497429,0.7628736474049083,0.7582802692447117,0.7580657888963189,0.7552288265653306,0.7530256833190151,0.751183836287656,0.7476912673628927,0.7456032288789017,0.7444609711161525,0.7428528137242851,0.7397047436076364,0.7302523885462883,0.7229843852610941,0.722887028994031],"twin_dists":[0.08006207956662292,0.08268554905109396,0.08477223201351972,0.0854499462641672,0.08614259867532223,0.08761790667717893,0.09084029644377822,0.09201514388923969,0.09395936099549129,0.0941897598427722,0.0948326018740092,0.0955549474847853,0.09661513398657044,0.09666450940063288,0.09731655644939724,0.0978216058785567,0.09824296655213298,0.09903985720655124,0.09951499600390616,0.09977452294468127,0.10013943707366711,0.10085222956922685,0.1029807342391594,0.1046062453060328,0.10462795777680498],"n_dims_used":44,"mean_confidence":0.9159202575683594},"coverage":{"mean_confidence":0.9159202575683594,"n_dims_used":44,"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}}