{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730000430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000431","473:4730000584","473:4730002476","473:4730002540","473:4730002544","473:4730002286","473:4730002280","473:4730002139","473:4730001646","473:4730002444","485:4850002830","474:4740004370","474:4740004725","473:4730000590","467:4670000912","473:4730001905","485:4850003295","478:4780004361","485:4850004294","474:4740004734","473:4730002606","473:4730001902","467:4670001127","467:4670004131","467:4670004292"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,485,474,474,473,467,473,485,478,485,474,473,473,467,467,467],"twin_sims":[0.8661393134324654,0.6445322185049673,0.5450757531391707,0.4423122546314358,0.39362717118724533,0.39012913199783217,0.38099400196697436,0.3763868489679364,0.3652737550268162,0.3392079687399855,0.3383208811909223,0.32182018539985036,0.3134253672697098,0.30683821338833417,0.30565551497584637,0.3036073458392092,0.301786578164293,0.29993154927401394,0.2879115837511336,0.28278106317087437,0.2817278940665739,0.2804364019072824,0.2800520706719495,0.27690998454405064,0.27527333743108184],"twin_dists":[0.06962762847519785,0.1217264826329785,0.14307789544852284,0.1658878227181163,0.17734893463555237,0.17819588865165017,0.18042475341604539,0.18155856996573566,0.1843218872380746,0.19097661437176106,0.191207753623507,0.19556892727890188,0.19783546743799194,0.19963822426941946,0.199964250409329,0.20053058555139833,0.20103590731367918,0.2015525678656782,0.20494686649122926,0.20642137668403074,0.20672604718812101,0.20710060469434569,0.20721227001550907,0.2081287014835426,0.20860856571516262],"n_dims_used":45,"mean_confidence":0.9115305582682292},"coverage":{"mean_confidence":0.9115305582682292,"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}}