{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004994","470:4700000579","488:4880005662","488:4880005475","470:4700002569","481:4810002587","481:4810002694","470:4700001317","481:4810001460","470:4700002369","488:4880000636","470:4700000324","488:4880004278","470:4700002062","481:4810001979","488:4880004277","481:4810002231","488:4880006010","470:4700002708","488:4880004999","481:4810002246","488:4880005672","481:4810002162","470:4700001738","479:4790003831"],"twin_admin_codes":[488,470,488,488,470,481,481,470,481,470,488,470,488,470,481,488,481,488,470,488,481,488,481,470,479],"twin_sims":[0.6120785212316627,0.5832228035913098,0.5673189135956572,0.5553827329450973,0.5530433247120461,0.5524077787819428,0.546936177378141,0.545555544516132,0.5400446371114621,0.5382043858691123,0.5365081938729177,0.5319594559368841,0.5284994479325235,0.5248438039237376,0.523209391649694,0.5214832567228427,0.5168350180672762,0.509873194502863,0.5089016828431189,0.5082220360003711,0.5031149466295958,0.4968319355844721,0.4961212898204607,0.489768773741477,0.4859294816413257],"twin_dists":[0.12868650809475918,0.13486776075167856,0.13828232274474517,0.14085219494529913,0.14135678279646596,0.14149392081570145,0.14267564077716363,0.1429741337288862,0.1441669383234798,0.14456575213838385,0.1449335787589371,0.14592113931055628,0.14667350004227975,0.14746955821120372,0.14782586951612145,0.1482024527812507,0.1492179942985692,0.15074318889671812,0.15095644566396088,0.15110569794249443,0.1522289234631203,0.15361505472235024,0.15377214393445687,0.15517929510095677,0.15603237493893746],"n_dims_used":43,"mean_confidence":0.9138231499250545},"coverage":{"mean_confidence":0.9138231499250545,"n_dims_used":43,"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}}