{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000945},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000410","481:4810003860","470:4700002201","470:4700001179","481:4810004258","470:4700001073","470:4700007049","481:4810003555","481:4810004461","470:4700000877","481:4810004459","488:4880004705","470:4700000772","496:4960008848","470:4700000823","488:4880005673","470:4700000573","481:4810003459","470:4700000791","488:4880004440","496:4960002515","496:4960001449","496:4960009929","479:4790001854","470:4700007142"],"twin_admin_codes":[470,481,470,470,481,470,470,481,481,470,481,488,470,496,470,488,470,481,470,488,496,496,496,479,470],"twin_sims":[0.4836822893098222,0.47626586363049506,0.4400651250305789,0.4396098715612671,0.42116874198032817,0.4209099514950341,0.41961120003058994,0.4188125753008707,0.41698826862594757,0.3948335518332803,0.3922317265975098,0.3895507181739382,0.3882138357053697,0.38518826238297404,0.3834840575867618,0.37854598967960734,0.3747900749011353,0.3667961216677914,0.3657386493038075,0.36416738343251664,0.36342168501827116,0.36281439039967234,0.35326419204584253,0.35154894080344334,0.34980249889166887],"twin_dists":[0.15653265183137702,0.15818894287402369,0.16640490723905438,0.166509790400462,0.1707957367890952,0.17085642707001436,0.17116124245907305,0.17134887734011423,0.17177806635060006,0.1770576547255293,0.17768638088599803,0.17833627710816843,0.17866113104165343,0.17939828319498902,0.17981470829705204,0.18102637381285883,0.18195311011137846,0.18394089405701639,0.18420545654607468,0.18459927367003437,0.18478647320089286,0.18493907158735953,0.18735618837949003,0.18779386896085284,0.18824065471214316],"n_dims_used":43,"mean_confidence":0.9120038054710211},"coverage":{"mean_confidence":0.9120038054710211,"n_dims_used":43,"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}}