{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001708","496:4960001843","496:4960002627","496:4960001160","496:4960000924","496:4960003737","481:4810000513","496:4960001865","496:4960008124","496:4960001586","472:4720000942","496:4960002046","488:4880002347","496:4960003688","488:4880004439","496:4960003334","496:4960006323","496:4960003606","496:4960003079","496:4960001395","470:4700003683","472:4720000882","496:4960002860","472:4720001961","472:4720000851"],"twin_admin_codes":[496,496,496,496,496,496,481,496,496,496,472,496,488,496,488,496,496,496,496,496,470,472,496,472,472],"twin_sims":[0.20066877329597094,0.15911973361789908,0.13522820046734457,0.12607216168174262,0.12464458560345486,0.12457619553025798,0.11090262425375375,0.10957690570162266,0.10946341390724208,0.107981476964515,0.10577060340114737,0.10379713116576494,0.09823374687498544,0.09727826034539132,0.0959110722525117,0.09361783923498629,0.0925081390654975,0.09157385383992067,0.09117558628136457,0.09045783009207922,0.0883572129561784,0.08788073213094488,0.08067410775171283,0.07982858627652756,0.07782486252356077],"twin_dists":[0.23276896965859056,0.2490136836516564,0.25980037083966406,0.26431298198101255,0.2650387268514061,0.2650736528284122,0.2723714620046183,0.27311518610032715,0.273179177469252,0.27401950749075776,0.2752899635261873,0.27644155735054377,0.2797826530517657,0.2803712999641407,0.28122153403019695,0.28266932725572674,0.2833799796531393,0.2839835364999684,0.28424230193816885,0.284710915206583,0.2860995198433123,0.28641813458530924,0.2914134385191317,0.29202263969925346,0.293487280684574],"n_dims_used":45,"mean_confidence":0.930021243625217},"coverage":{"mean_confidence":0.930021243625217,"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}}