{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007613","496:4960005172","496:4960007089","496:4960006159","496:4960006565","496:4960003288","496:4960001343","496:4960007614","496:4960005620","496:4960005028","496:4960005173","496:4960003554","496:4960005027","496:4960004560","496:4960006155","496:4960002854","496:4960004411","496:4960004873","496:4960004418","496:4960001666","496:4960007085","496:4960006139","470:4700006292","496:4960004858","496:4960006158"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496],"twin_sims":[0.835259270683913,0.7566982021255255,0.7478162630986266,0.7277644290967461,0.7134120937376206,0.7128453696463998,0.6791252287170897,0.6699712717445536,0.6530823970771218,0.6226175406798117,0.602716757346982,0.5961221953444852,0.5957381735477141,0.5850638752333521,0.5721322874654592,0.565318265912646,0.5586536250645603,0.5521256568015005,0.5482130194474717,0.5476216654248771,0.5472624816657669,0.5313558257829583,0.5275134746382056,0.5272286085450524,0.5246254640518395],"twin_dists":[0.07792752760090516,0.09697907744446914,0.09901138397833233,0.10353821382035883,0.10673376686342889,0.10685928148967536,0.11425260792803538,0.11623881911145542,0.11988645971896116,0.12642904091482107,0.1306911568711542,0.13210343667325808,0.13218569102751698,0.13447300613789967,0.13724790758394934,0.1387125680881872,0.14014722538815222,0.14155480500753295,0.142399702391655,0.14252748635250653,0.14260511273538634,0.1460523210013946,0.1468880875823483,0.14695010218130014,0.1475171430473496],"n_dims_used":45,"mean_confidence":0.9285286797417535},"coverage":{"mean_confidence":0.9285286797417535,"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}}