{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005855","477:4770000077","485:4850003347","477:4770000309","485:4850006255","485:4850005392","477:4770000076","485:4850005263","477:4770000176","485:4850004468","481:4810004412","485:4850005604","485:4850005930","485:4850003453","485:4850004524","477:4770000173","485:4850005122","485:4850004192","485:4850005463","485:4850005398","485:4850005544","481:4810005693","485:4850002618","481:4810005189","485:4850007372"],"twin_admin_codes":[485,477,485,477,485,485,477,485,477,485,481,485,485,485,485,477,485,485,485,485,485,481,485,481,485],"twin_sims":[0.5926546685159221,0.4213854839420754,0.42089333501229104,0.4176497819506932,0.3501379530836399,0.34396792414086946,0.34228076315133094,0.30532083306315894,0.2946482602718344,0.2843398640209963,0.28140971624850225,0.2806683571528986,0.27882069096080914,0.27848525285269105,0.2557988089141745,0.2510396877174295,0.24405936617809001,0.23904057879437335,0.23734876743668343,0.2300271273909311,0.22807052819450313,0.22516129516521374,0.2243543565927124,0.22432552012842108,0.2235220458087467],"twin_dists":[0.13284622493476358,0.1707449196252391,0.1708603244244047,0.17162234528044967,0.18815474633042253,0.1897418584660154,0.19017846580319506,0.200056642096222,0.2030344082482624,0.20597168755870982,0.2068182281174689,0.20703325630511407,0.2075706688198994,0.20766846641674777,0.21445923989338242,0.21593126405304439,0.21812293741677422,0.21972383285522373,0.22026840370624443,0.2226548780432478,0.2233010709172291,0.22426870467461363,0.22453856803367359,0.22454822371268063,0.22481759412952534],"n_dims_used":45,"mean_confidence":0.9181146409776476},"coverage":{"mean_confidence":0.9181146409776476,"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}}