{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007219","496:4960007615","496:4960006428","496:4960006692","496:4960001111","496:4960007083","496:4960006563","496:4960001557","496:4960001115","496:4960001446","496:4960001448","496:4960006294","496:4960006691","470:4700006935","496:4960001811","496:4960006162","470:4700000933","496:4960002057","496:4960006291","479:4790002063","489:4890004430","496:4960001217","496:4960002307","470:4700007516","470:4700001061"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,470,496,496,479,489,496,496,470,470],"twin_sims":[0.8707267889477706,0.7973615937264555,0.7582883079429132,0.7338087162196205,0.7315100572863146,0.7312653960228226,0.7167189553797202,0.6729452457193701,0.6530104081347196,0.6385331470746677,0.5990511577815694,0.5972736030696041,0.5916416107699487,0.5875383755732596,0.5832733956037444,0.556892924240984,0.5500122037232752,0.544947288301243,0.5448819992060157,0.5288992299185121,0.516127135770408,0.510674504429978,0.508536811513259,0.5021070726940253,0.5016437212082366],"twin_dists":[0.06833595828479815,0.08740215461326892,0.09661328318287453,0.10218190707932799,0.10269850187982586,0.10275342877002797,0.10600041674642241,0.11559432193014411,0.11990196826986008,0.12301543757578098,0.13147613028087426,0.13185682484501962,0.1330632689338674,0.13394256473280455,0.13485691185342547,0.14052663117652903,0.1420110634872729,0.14310568052359243,0.14311980204742575,0.14658651605565198,0.14937284312426805,0.15056737199029,0.15103656593019085,0.15245095173619058,0.15255306609442695],"n_dims_used":45,"mean_confidence":0.9310894436306424},"coverage":{"mean_confidence":0.9310894436306424,"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}}