{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008536","473:4730008534","473:4730008289","473:4730008533","473:4730008535","473:4730008456","473:4730008110","473:4730008457","473:4730008116","473:4730007694","473:4730008458","473:4730008371","473:4730008529","473:4730008021","473:4730007358","473:4730008614","473:4730008111","473:4730008682","473:4730007809","473:4730008372","473:4730008612","473:4730008451","473:4730008370","473:4730008758","473:4730007922"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9944580752812884,0.9861154078598133,0.9849785100707695,0.9839127687048551,0.9808961057610105,0.9772972196422605,0.9611251280812876,0.9595375595146093,0.9538564888063604,0.9470639117221276,0.9392143472305574,0.9358322849452823,0.9327279619803394,0.9226219423322207,0.91773269634116,0.9166728627108391,0.9039688310859418,0.9037187873066226,0.8824303446327498,0.8733712511889713,0.8728644694255107,0.8543346065111029,0.8363409615129669,0.8256575079916679,0.8220622386973073],"twin_dists":[0.013692169156294044,0.02171809369791979,0.022596261285160714,0.023390417193156682,0.025508838115580863,0.027833442903155366,0.03657329778144251,0.037327933745395246,0.039921165388149736,0.04283444863093418,0.045995212048383534,0.047299639722328306,0.04847005444243361,0.05212344720955231,0.0538154214345399,0.05417638160091823,0.05835987742908628,0.0584397796387662,0.06495683171342968,0.06758330758017764,0.06772801528870383,0.07287621937364674,0.0776468936082728,0.08039120205893605,0.08130167191489107],"n_dims_used":44,"mean_confidence":0.9149584336714311},"coverage":{"mean_confidence":0.9149584336714311,"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}}