{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000880},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007832","496:4960001186","496:4960005991","496:4960006134","496:4960006288","496:4960004702","496:4960005733","496:4960000657","496:4960004525","496:4960000974","496:4960002419","496:4960001652","468:4680001168","496:4960000718","493:4930004586","496:4960007456","496:4960005743","493:4930004116","496:4960006281","496:4960001905","479:4790002237","496:4960001648","496:4960007955","479:4790006471","488:4880002347"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,468,496,493,496,496,493,496,496,479,496,496,479,488],"twin_sims":[0.27589141590156935,0.15101722012130517,0.12448026503200636,0.11887846684829191,0.11204081760232394,0.10526647976816653,0.10146154257306948,0.10126523209587919,0.09905677295520829,0.09024391601504494,0.08790596762406115,0.08633265736758869,0.08013743829476308,0.08013575691067212,0.07713158832148423,0.07364973368143116,0.07341279314174327,0.07106535136621601,0.07084248264455265,0.07053712052378491,0.0687671319965012,0.0655577781484544,0.06378011671312592,0.06261636102988802,0.06179525636267926],"twin_dists":[0.20842714085208663,0.25252900365399905,0.2651226679273571,0.26803612320855064,0.2717384000695821,0.2755825375050498,0.27782672146246945,0.2779442773288182,0.2792792014552367,0.2848511461478944,0.2864012256687326,0.28746287323851644,0.29179951361467926,0.29180072644001437,0.29400109557025517,0.29663939915047854,0.2968225683792694,0.29866362388443124,0.29884096504500596,0.29908468415304335,0.30051448684196796,0.30318521953457234,0.30471077854533885,0.3057284424473743,0.3064558359239285],"n_dims_used":45,"mean_confidence":0.9237578497992621},"coverage":{"mean_confidence":0.9237578497992621,"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}}