{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006220},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006135","485:4850004975","485:4850005895","485:4850005515","485:4850006300","485:4850003733","485:4850005964","485:4850003722","485:4850006290","485:4850005449","472:4720002691","485:4850006302","485:4850003980","485:4850003231","485:4850004584","485:4850008120","485:4850004718","485:4850004771","485:4850006542","485:4850003674","485:4850003229","485:4850005803","485:4850003870","485:4850005814","481:4810006154"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,472,485,485,485,485,485,485,485,485,485,485,485,485,485,481],"twin_sims":[0.36825614170551924,0.3406277558986175,0.21967660559200045,0.21846486946040528,0.08327046832410152,0.08250366194177317,0.08153910105305408,0.06921641922957683,0.05385756857604801,0.053514689253063116,0.052323875414961765,0.051568058193063135,0.047290763166056016,0.04620251203812202,0.04547883462673143,0.0404838177043544,0.04012257990612303,0.0377335104720817,0.03722050484714393,0.03616190838242733,0.03311477382506191,0.031865312865177436,0.03012781094977222,0.029325105481386355,0.029272355138980806],"twin_dists":[0.1835762482275353,0.190607349954432,0.22611583054868226,0.22652806645199627,0.28957417025351306,0.290112547122758,0.2907954797845023,0.3001487447623435,0.3139317733884837,0.31427474323041,0.3154802075251969,0.31625719444851724,0.3208420493234199,0.3220636486245446,0.32288940632514235,0.3289109762037959,0.3293703040343785,0.3324993200223466,0.3331930143336145,0.33465049081339193,0.33905827524040594,0.3409662781238502,0.34372880176725434,0.3450514259572035,0.34513942644694423],"n_dims_used":45,"mean_confidence":0.9192054748535157},"coverage":{"mean_confidence":0.9192054748535157,"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}}