{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003132","496:4960003151","496:4960005625","470:4700005424","496:4960002300","496:4960001928","470:4700006141","496:4960001210","496:4960003761","496:4960006946","496:4960004265","496:4960005756","496:4960003692","496:4960002433","496:4960003817","470:4700005323","496:4960000925","488:4880002196","496:4960001027","488:4880003539","496:4960006417","496:4960001228","488:4880001551","496:4960001020","496:4960003814"],"twin_admin_codes":[496,496,496,470,496,496,470,496,496,496,496,496,496,496,496,470,496,488,496,488,496,496,488,496,496],"twin_sims":[0.8023225184690286,0.7062587197343676,0.6560005625178489,0.6518588358466013,0.6508582171669379,0.6322389306376147,0.5905660113197054,0.5842341555292947,0.5782868443883278,0.5716717651227391,0.5697036723765331,0.5617214515571439,0.5516056398408828,0.5379918647294344,0.5331073688470686,0.531779143481356,0.520687813138184,0.5030751683948523,0.4999396797041077,0.49398854487115973,0.49354611976742085,0.4884677693074242,0.4794193492225471,0.4777509684848645,0.4733555385400338],"twin_dists":[0.08619686835084674,0.10831464501572054,0.11925754516476637,0.12015001112139774,0.12036547934161389,0.12436632006874858,0.13329373155893257,0.1346509002867574,0.13592657423507526,0.13734683452132662,0.13776970605472197,0.13948655248758235,0.14166704176638067,0.14461182590676697,0.1456717585225935,0.14596032179639457,0.14837608823802986,0.15223768405553942,0.15292883053048648,0.15424397926002836,0.15434193255058648,0.15546814688369084,0.15748368438915966,0.15785662062635017,0.1588411710196936],"n_dims_used":45,"mean_confidence":0.928639645046658},"coverage":{"mean_confidence":0.928639645046658,"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}}