{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010150","468:4680010152","468:4680010505","468:4680010032","466:4660011303","494:4940000138","494:4940003873","466:4660012411","468:4680009967","494:4940000930","494:4940000041","494:4940000920","466:4660012564","494:4940000045","468:4680010092","485:4850006894","494:4940006149","496:4960008275","468:4680009449","494:4940000044","473:4730000246","468:4680010470","468:4680010461","496:4960008159","494:4940000821"],"twin_admin_codes":[468,468,468,468,466,494,494,466,468,494,494,494,466,494,468,485,494,496,468,494,473,468,468,496,494],"twin_sims":[0.36881144878594885,0.19472424924565448,0.09955903551127425,0.09580422276205201,0.09460972594871199,0.09066011649320967,0.09044610358838688,0.09022611933492777,0.0896920253357011,0.08710524669656955,0.08409308482695463,0.0831759007841325,0.08151265080831793,0.07642311856517477,0.07629476322415694,0.07559932263260996,0.0731816413045842,0.07295369855028642,0.06883961572132574,0.06592108756360819,0.06538648484314646,0.06532610559668388,0.06480226726313582,0.0639579787387926,0.06237878293852355],"twin_dists":[0.1834377478251822,0.23493794545148922,0.27897357235015136,0.281288382772147,0.2820397256861521,0.2845785481472783,0.2847185956845469,0.2848628245844694,0.28521415697305186,0.28693963567245995,0.2890009943506103,0.2896403516694139,0.29081429807696146,0.2945300271694389,0.2946262772960918,0.2951500496281216,0.29700172379905393,0.2971788407517283,0.30045535031422554,0.30287760145964904,0.3033307385049824,0.3033821067574931,0.3038294030631255,0.3045565861887737,0.30593809817433937],"n_dims_used":45,"mean_confidence":0.9203397115071614},"coverage":{"mean_confidence":0.9203397115071614,"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}}