{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005166","498:4980005050","498:4980005170","498:4980005169","484:4840004327","498:4980004799","498:4980005091","498:4980005049","484:4840004772","498:4980005126","498:4980004825","484:4840004773","498:4980005164","498:4980005330","484:4840004651","484:4840005921","498:4980005242","498:4980005163","498:4980005074","498:4980005148","498:4980005264","484:4840005135","498:4980005319","498:4980004865","498:4980004790"],"twin_admin_codes":[498,498,498,498,484,498,498,498,484,498,498,484,498,498,484,484,498,498,498,498,498,484,498,498,498],"twin_sims":[0.9289473159185138,0.9287740957784993,0.8719114700204155,0.8286031084920827,0.8251199247598544,0.8217981585652581,0.8185387325928521,0.8063350134002706,0.7871996000541776,0.7800931104260835,0.7780525164055092,0.7678394934509938,0.75482959672481,0.7530864726170374,0.7512675813477349,0.7509181039868598,0.7504715720618553,0.747422107211335,0.746627616486825,0.7445352720632705,0.7416332973718579,0.7397167717807966,0.73799338927876,0.7360420114952579,0.735796220423988],"twin_dists":[0.04986343238455031,0.049926475673335365,0.06799952958339599,0.07964049231379912,0.08052774137315047,0.08136830211009667,0.08218799103202196,0.08521507882176077,0.08984338200535252,0.09153009770606753,0.09201151529385594,0.09440268372609328,0.0974081607486782,0.09780768573814383,0.09822382499377237,0.0983036942697465,0.09840570401797072,0.09910115854273448,0.09928201194263078,0.09975764982061022,0.10041580348300062,0.10084950996453867,0.10123887678700447,0.10167904732349123,0.10173443765569488],"n_dims_used":45,"mean_confidence":0.9331081814236111},"coverage":{"mean_confidence":0.9331081814236111,"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}}