{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910004949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910005545","491:4910005774","491:4910005179","491:4910004985","491:4910005676","491:4910005741","491:4910005327","491:4910004986","491:4910005645","491:4910004978","491:4910005527","497:4970000242","491:4910005626","491:4910004938","491:4910005597","491:4910005480","491:4910005429","491:4910005890","491:4910005771","491:4910005184","491:4910004939","497:4970000735","497:4970000522","491:4910005476","497:4970001056"],"twin_admin_codes":[491,491,491,491,491,491,491,491,491,491,491,497,491,491,491,491,491,491,491,491,491,497,497,491,497],"twin_sims":[0.07627767895186906,0.044273296185190845,0.024517479431391525,0.020975790471571595,0.019648670026098682,0.018236887824032676,0.013521720547379858,0.006898648602547863,0.0059425084507785065,0.005448943567438919,0.004921102595080186,0.003966403731400536,0.00322428654443574,0.0029326471075165604,0.0029221473409178095,0.002407228198878992,0.002346934524306903,0.002034117963250201,0.0018565927586836049,0.001701743798635521,0.001474676721088562,0.0014367203989111346,0.0013705409170412864,0.0009902660168920675,0.0008551684934156261],"twin_dists":[0.2946390981558267,0.32428978520976154,0.35369613422694957,0.36105977996731353,0.36410032247776836,0.3675383251343745,0.38101987146886096,0.4097300176723014,0.41582654856050205,0.4193290429154821,0.4234076668903334,0.43191402286606295,0.4399293311491021,0.4435494137462637,0.4436857895668378,0.45099481188037804,0.4519425123018806,0.4572501677131658,0.46060650466163844,0.46378475059009144,0.46896440053252164,0.46990133987421634,0.47159104866890655,0.4830750279410428,0.48816957341066014],"n_dims_used":45,"mean_confidence":0.8832962883843316},"coverage":{"mean_confidence":0.8832962883843316,"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}}