{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002940","496:4960008909","466:4660003117","496:4960008730","496:4960010381","496:4960009609","496:4960010215","496:4960009698","466:4660001744","496:4960009967","496:4960009881","496:4960009023","466:4660002052","488:4880003861","496:4960010787","496:4960008825","469:4690000976","496:4960009798","496:4960010138","488:4880003356","466:4660000041","496:4960007967","488:4880003794","496:4960010554","496:4960010220"],"twin_admin_codes":[488,496,466,496,496,496,496,496,466,496,496,496,466,488,496,496,469,496,496,488,466,496,488,496,496],"twin_sims":[0.5849549564306431,0.5752218195754735,0.5018518868754023,0.49250000677962225,0.4918358828518584,0.48361961384357455,0.4791489198388057,0.4700811706115541,0.46563049110891797,0.45889377640373885,0.44927104278480273,0.4449173971508546,0.43682941723741653,0.43003249367464014,0.42446163020827044,0.41989754555523234,0.4077741324351706,0.3996117999802676,0.3994650550083506,0.39897330555594945,0.3967298075883046,0.3958291694926996,0.3925920453041884,0.3913091489365602,0.3908067024037938],"twin_dists":[0.1344963576428998,0.1365844407449348,0.152507186909861,0.15457364501715543,0.15472082251168276,0.15654661515832383,0.15754410563256385,0.1595765765115088,0.1605789607301801,0.16210256125596423,0.16429291167582813,0.16528962656721727,0.16715129166083195,0.16872635472613365,0.17002486801755123,0.17109400322429433,0.1739583170818466,0.1759079529511601,0.1759431676053385,0.176061216562974,0.17660063399298823,0.17681757301342543,0.17759919527839155,0.1779097854756131,0.17803155765369597],"n_dims_used":45,"mean_confidence":0.9181621975368923},"coverage":{"mean_confidence":0.9181621975368923,"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}}