{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002333","467:4670000315","500:5000002133","500:5000001595","478:4780002631","500:5000002013","486:4860001726","500:5000001451","475:4750005809","500:5000004139","500:5000005031","485:4850007650","485:4850007997","477:4770003966","500:5000004701","473:4730003361","475:4750005461","477:4770000613","485:4850002734","473:4730006160","477:4770001202","467:4670003584","500:5000004341","477:4770000109","485:4850001018"],"twin_admin_codes":[477,467,500,500,478,500,486,500,475,500,500,485,485,477,500,473,475,477,485,473,477,467,500,477,485],"twin_sims":[0.12374947076973526,0.12340950347195238,0.11687759943747901,0.11043880456662537,0.0919265030637385,0.0908414454847291,0.09005864795214766,0.078552693761053,0.07550971456606732,0.07419911075461727,0.07222092266834435,0.07102359837446437,0.06850618647866111,0.06848465970828337,0.06614532998985466,0.06592637275631481,0.059694076113108424,0.05790801521788211,0.05658948702091744,0.05621085100049818,0.0554014804397378,0.05309852154100004,0.05140892377628041,0.050063084385592795,0.04862422458439533],"twin_dists":[0.26549700850976393,0.2656717259317388,0.26910219734815827,0.27263087780356143,0.28375515246229555,0.2844600932696051,0.2849728111841961,0.2929517995381268,0.29521782028408805,0.2962165230736649,0.2977512753609057,0.2986968132182689,0.30072780233341706,0.300745429345944,0.3026884228686187,0.302873136651624,0.3083540069677259,0.31001121579538676,0.3112618714485365,0.3116254609560168,0.31240950704687165,0.31469347753974947,0.316421991121541,0.3178329562090107,0.3193768349686256],"n_dims_used":45,"mean_confidence":0.9214601304796007},"coverage":{"mean_confidence":0.9214601304796007,"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}}