{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007088","472:4720007990","472:4720007664","472:4720007988","472:4720007803","472:4720007661","472:4720008026","472:4720007619","472:4720007956","472:4720007986","472:4720007617","472:4720007916","472:4720007764","472:4720007566","472:4720007831","472:4720006954","472:4720007867","472:4720007572","472:4720008067","472:4720007915","472:4720007950","472:4720007919","472:4720007015","472:4720007672","472:4720007989"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9462704647040301,0.9429069005124975,0.9428029513475523,0.9404792734772712,0.9336240612703187,0.9116892817043405,0.9014837603520999,0.8999086426834373,0.8975027144837688,0.8938898891142356,0.8787111362573771,0.8725686884530481,0.869991598621247,0.8671576646980352,0.8667333876993704,0.8661209733637113,0.8655027673075889,0.8651430445377697,0.8651397246429118,0.8590041233446821,0.8479100458211901,0.8418150378521092,0.8413541490027319,0.8391204681565873,0.838597223934719],"twin_dists":[0.04316323331321255,0.044533023568857084,0.04457476219662992,0.04549897132584475,0.048134725009175906,0.05584785586074171,0.05915016588367066,0.05964676648867711,0.06039907504894802,0.061515192584450276,0.06604448116685098,0.0678123693475915,0.06854413812659096,0.06934238793362127,0.06946132967066664,0.06963275789091591,0.06980550288410993,0.0699058802121255,0.0699068061212205,0.07160350612743227,0.07460285540251484,0.07621651038613175,0.07633761262544157,0.07692276263688605,0.077059416776547],"n_dims_used":45,"mean_confidence":0.9295265197753906},"coverage":{"mean_confidence":0.9295265197753906,"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}}