{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011098","496:4960012232","496:4960012109","496:4960011110","496:4960011697","496:4960010814","496:4960012177","496:4960010572","496:4960011705","496:4960011869","496:4960011709","470:4700000015","496:4960011621","488:4880002579","496:4960010397","496:4960011875","496:4960011350","496:4960011710","488:4880000603","488:4880002730","496:4960010323","488:4880003428","496:4960012114","496:4960010951","496:4960011538"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,470,496,488,496,496,496,496,488,488,496,488,496,496,496],"twin_sims":[0.8186089462438397,0.7547054497489831,0.7457367487946477,0.7391711265131766,0.6949686600773314,0.6942792604235807,0.6921504581387709,0.67080505498113,0.6698409428686621,0.6544312798052775,0.651120662264749,0.6455685748975188,0.6437722694810646,0.6389992634705252,0.6287742576114957,0.6266366344031269,0.6251611885411389,0.6249860347078158,0.6163656630049783,0.6133336552403645,0.6040316646363935,0.6005291382731843,0.5956428562979393,0.5953627158477313,0.5918296727256648],"twin_dists":[0.08217038548431176,0.09743663890108223,0.09948464138468059,0.10097285269410032,0.11079573068551017,0.11094672137874795,0.11141261859683334,0.11605820115406172,0.11626704648613455,0.11959581501326481,0.12030897104363984,0.12150365149099221,0.12188985073869125,0.1229153414495873,0.12510937882231993,0.1255676671527184,0.1258839259245482,0.12592146651905498,0.12776836386356674,0.1284177221723735,0.13040959221976597,0.1311596159008877,0.13220610749154008,0.13226611279816194,0.1330229760375543],"n_dims_used":45,"mean_confidence":0.9215283711751302},"coverage":{"mean_confidence":0.9215283711751302,"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}}