{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012508","496:4960012568","466:4660001291","496:4960012475","493:4930000965","466:4660001386","496:4960012654","466:4660000771","496:4960012283","466:4660000698","496:4960006168","466:4660001024","496:4960012574","496:4960012436","470:4700007008","496:4960012613","470:4700002461","496:4960012403","466:4660001198","470:4700000859","470:4700005081","493:4930000857","496:4960012376","496:4960012608","466:4660001035"],"twin_admin_codes":[496,496,466,496,493,466,496,466,496,466,496,466,496,496,470,496,470,496,466,470,470,493,496,496,466],"twin_sims":[0.7635892711105228,0.6640003474027036,0.6404947080086709,0.6004238381358412,0.574792545659596,0.539815472889203,0.531878660175435,0.501836674614639,0.49250041467625244,0.4836940401947978,0.4695653076774082,0.4418650208165419,0.43808080194955173,0.4362926591838579,0.4344379522203064,0.43409526188348474,0.42246701914465473,0.4054751458028281,0.4049889223902806,0.40459582407556177,0.4003825211806334,0.3902353423500146,0.38888838026483086,0.38682728698336794,0.3856771821303618],"twin_dists":[0.09538929436901403,0.11753068581597591,0.12259414430808183,0.1311821657248513,0.13667660472322743,0.14421658801548512,0.1459386961518305,0.15251053947628082,0.1545735546405411,0.15653003394076626,0.15969259323015275,0.16599065368442104,0.1668623759909585,0.1672753170257572,0.16770434083589383,0.1677836906843882,0.17049150793155743,0.174505665294681,0.17462160336475316,0.1747153815912092,0.17572309803692523,0.17817012064811988,0.1784971553171107,0.17899861138020964,0.17927897702645185],"n_dims_used":45,"mean_confidence":0.9147396511501736},"coverage":{"mean_confidence":0.9147396511501736,"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}}