{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006417},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006946","496:4960005756","496:4960007069","496:4960007596","496:4960006683","496:4960005887","496:4960007727","496:4960005759","496:4960003408","496:4960007074","496:4960003686","496:4960007206","496:4960006688","496:4960001210","496:4960003814","496:4960007732","496:4960007481","496:4960007207","496:4960002300","496:4960003151","496:4960007601","496:4960005166","496:4960005158","496:4960004413","496:4960007720"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6764842536580572,0.6287729730690146,0.5824532258998524,0.573258343748244,0.5523596200080035,0.5025578657261298,0.5024369525891892,0.5004579348458578,0.49354611976742085,0.4925505341463529,0.45415091771309757,0.4502635683331416,0.44473355974167933,0.4444417618901159,0.4315597296164638,0.430345220709082,0.42433956756220187,0.4230136269814475,0.42247245419989976,0.419503804216636,0.41751985744977194,0.4150192661958159,0.41272452794360814,0.40853449684769694,0.4046716068231341],"twin_dists":[0.11482639749312133,0.12510965425248874,0.1350327967060992,0.13700604906267105,0.14150431351902537,0.15235162983591563,0.15237826787708347,0.152814510669625,0.15434193255058648,0.15456244996506205,0.1631800157484613,0.1640661954463568,0.16533179533795708,0.16539874187115522,0.1683715769424056,0.1686536664088104,0.17005339826939084,0.17036353733317355,0.1704902351469331,0.17118646600431187,0.17165292134122798,0.17224220043090102,0.1727843180746427,0.17377758898837684,0.17469729955616273],"n_dims_used":45,"mean_confidence":0.9264176262749566},"coverage":{"mean_confidence":0.9264176262749566,"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}}