{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001573","665:6650002207","665:6650002276","665:6650001895","665:6650001563","665:6650002427","665:6650002429","665:6650002186","665:6650004105","487:4870000548","665:6650002274","487:4870001513","487:4870004035","665:6650003792","665:6650003399","665:6650004321","665:6650004231","665:6650003974","665:6650003400","665:6650002052","487:4870000873","665:6650002944","665:6650003621","665:6650002660","487:4870004036"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,487,665,487,487,665,665,665,665,665,665,665,487,665,665,665,487],"twin_sims":[0.44255067768828993,0.24768971827909253,0.24178662896693,0.24141538081961236,0.2388168108997546,0.19372565251243054,0.17655554388913453,0.15452634684193628,0.15125261090377726,0.14891883634367722,0.1478550164612914,0.14474412953295432,0.1400538320614354,0.12298004482914537,0.12246465980864941,0.10691575704479767,0.10530180078145202,0.1016808228323154,0.09705985663332155,0.09160526831869863,0.08461282276612786,0.08422806726871569,0.08344660026111587,0.08233337518642175,0.07967626103756402],"twin_dists":[0.16583301935833134,0.21697813481271555,0.21884522749486357,0.2189636294268564,0.2197957163177016,0.23530678699088348,0.24186798522939898,0.2509900100608333,0.25242495160366374,0.25346188908828005,0.25393854082623285,0.2553470957696393,0.25751385586690273,0.2658929595226071,0.26615923563487576,0.2746293658906576,0.27556200308786305,0.2776956206591124,0.28050648905563136,0.283963163546545,0.28864115860034323,0.2889073703098393,0.28945106732130005,0.2902326483694395,0.29213294014527397],"n_dims_used":45,"mean_confidence":0.8957291497124567},"coverage":{"mean_confidence":0.8957291497124567,"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}}