{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005165","473:4730005066","473:4730005258","473:4730005259","473:4730004683","473:4730004487","473:4730005167","473:4730004681","473:4730004484","473:4730004690","475:4750010253","473:4730005257","473:4730005568","475:4750006635","475:4750010511","473:4730004670","475:4750010910","473:4730003081","473:4730004389","476:4760000294","475:4750010513","475:4750010710","473:4730006123","475:4750010576","475:4750006227"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,473,473,475,475,473,475,473,473,476,475,475,473,475,475],"twin_sims":[0.8061816743222243,0.7585700511469468,0.6910087793680681,0.6519861699859214,0.5575799620176242,0.5504755806867376,0.5270163766557866,0.5188836966763005,0.43627603764758915,0.3915838563550932,0.38723172810991313,0.3753137455487753,0.3606820825974861,0.35233454771686956,0.3509515646321718,0.3480976745735066,0.3360264755004655,0.3317484154779873,0.3205803766621718,0.317793906443261,0.3175417186236743,0.3113709296285634,0.3057728297771593,0.3031989266496032,0.2908012874586574],"twin_dists":[0.08525271573278723,0.09654840553220069,0.11166226703142712,0.12012258765634629,0.14037856390361703,0.14191100411515023,0.146996309271773,0.1487701353101172,0.16727915862778767,0.17784323869107857,0.17890011306298545,0.18182362802636423,0.18547589801681996,0.1875932680060584,0.18794656265857212,0.18867792234344974,0.19180710332133055,0.19293058419506773,0.1959015546495557,0.19665177837654496,0.1967198593193209,0.19839537391167433,0.19993187854361213,0.20064378143945785,0.2041232905161536],"n_dims_used":44,"mean_confidence":0.9104629863392223},"coverage":{"mean_confidence":0.9104629863392223,"n_dims_used":44,"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}}