{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010754},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012229","496:4960010266","496:4960012168","496:4960010180","494:4940004504","496:4960011367","467:4670002122","490:4900002800","496:4960010678","488:4880003844","496:4960011297","493:4930006471","479:4790006501","467:4670000588","494:4940003831","496:4960011659","494:4940002570","469:4690005078","496:4960011365","494:4940008190","496:4960010828","496:4960011388","477:4770002753","490:4900003909","496:4960011948"],"twin_admin_codes":[496,496,496,496,494,496,467,490,496,488,496,493,479,467,494,496,494,469,496,494,496,496,477,490,496],"twin_sims":[0.2119862791602047,0.12218417688688167,0.11637177536165508,0.11044592704241385,0.10395214690478723,0.09810968264006849,0.09546306992322956,0.0927360015866982,0.08746247398309377,0.08448114187520574,0.08138811340613758,0.07231584286762772,0.07206296198597667,0.07045379278218186,0.06558588778833661,0.061715562796450546,0.06105452605827138,0.05587991239610461,0.055825599159165386,0.05556591672906407,0.05164324750541311,0.04878251726994318,0.04868136830579382,0.04738344459356056,0.04698062128897466],"twin_dists":[0.22875861754887586,0.26630450736233996,0.2693739169247266,0.2726268878199767,0.2763504859002433,0.2798588307894898,0.2815022132424031,0.28323350940689296,0.286698949790198,0.2887321595051684,0.29090296721667913,0.2976768606664548,0.2978752877213613,0.2991513392954817,0.3031613691869203,0.30652685545358277,0.3071188629400464,0.31194490962169796,0.3119974864406083,0.31224945276531585,0.3161794768169644,0.3192051377570737,0.3193147984778693,0.32073910147822654,0.32118777733779874],"n_dims_used":45,"mean_confidence":0.9161776224772136},"coverage":{"mean_confidence":0.9161776224772136,"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}}