{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000927","496:4960000930","496:4960003817","496:4960002297","496:4960001024","496:4960002873","496:4960003132","496:4960002433","488:4880001022","496:4960003408","496:4960002165","496:4960003814","496:4960002180","496:4960004550","493:4930004585","496:4960004568","496:4960001027","496:4960006434","496:4960001929","496:4960003692","496:4960005480","496:4960001020","496:4960001339","496:4960000926","470:4700005424"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,496,496,496,493,496,496,496,496,496,496,496,496,496,470],"twin_sims":[0.6797593448033714,0.6416685765612115,0.6016934100770926,0.563320132391911,0.5559131862041338,0.5520190905043822,0.5460347331528038,0.5329898764419222,0.5209206784067408,0.520687813138184,0.5174013829503774,0.505416646144589,0.49874624511810317,0.4870493256386522,0.47493692212336636,0.47481085693262637,0.47102691792586693,0.46886707490086094,0.4664845206718893,0.462345046037641,0.4595272719345617,0.45789362929179844,0.44120644298458545,0.4406516303424978,0.44046904479928267],"twin_dists":[0.11411474106091606,0.12234195240205563,0.13091029414862118,0.13914246028351607,0.14073782606775742,0.14157780415080037,0.1428705182849405,0.14569727832221344,0.14832525024553694,0.14837608823802986,0.14909413936606525,0.1517223252838682,0.15319221150356133,0.15578333785361553,0.15848660678640406,0.15851485775329,0.15936399099249576,0.1598496934059867,0.16038636214457902,0.16132103301709513,0.16195895213507064,0.1623294324867202,0.16614215180574352,0.16626984821953902,0.16631188604979102],"n_dims_used":45,"mean_confidence":0.9354486253526476},"coverage":{"mean_confidence":0.9354486253526476,"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}}