{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780007523","474:4740004782","478:4780007184","474:4740004914","474:4740005629","474:4740005392","478:4780006938","474:4740004787","478:4780006894","478:4780008010","478:4780007773","474:4740004445","474:4740005682","478:4780003754","478:4780006906","474:4740004385","478:4780005707","478:4780004814","478:4780005023","478:4780007778","478:4780006019","478:4780004476","474:4740001092","478:4780005430","474:4740004848"],"twin_admin_codes":[478,474,478,474,474,474,478,474,478,478,478,474,474,478,478,474,478,478,478,478,478,478,474,478,474],"twin_sims":[0.6527268384665319,0.5676711379898999,0.4564848952453883,0.45158784566713805,0.4273748359812885,0.4202988736312844,0.3652021239833663,0.3548165848540367,0.3536554893427626,0.35308514001133967,0.3402569599217014,0.33903783819896827,0.3334541692019042,0.31011103062932166,0.3101029146242313,0.309556822766003,0.30135288642537295,0.3006830793266002,0.29422966805750606,0.29283604222241466,0.292635973570766,0.2830300845985749,0.2805503882673039,0.2794765148934964,0.27689756981210434],"twin_dists":[0.1199630547004075,0.1382065945950459,0.16264928965925007,0.163763989495248,0.16934495855675563,0.1709997966459108,0.1843398335427684,0.18696101524705608,0.1872564959857171,0.18740182531622043,0.19070370839305942,0.1910209183066772,0.19248168844284627,0.1987397850158629,0.1987420062340927,0.19889153928814038,0.20115653229510363,0.20134302839806767,0.20315248046731915,0.20354629805308808,0.20360292550151077,0.20634943775828773,0.2070675044435155,0.20737966873162997,0.2081323349436285],"n_dims_used":45,"mean_confidence":0.9241595798068576},"coverage":{"mean_confidence":0.9241595798068576,"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}}