{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001028","488:4880000630","496:4960005379","488:4880004809","488:4880000631","496:4960004770","496:4960005089","488:4880000542","496:4960003149","488:4880001550","496:4960005394","488:4880005002","488:4880000952","488:4880005579","488:4880000953","488:4880000767","496:4960005234","488:4880004906","496:4960003976","470:4700005732","488:4880004904","496:4960000941","496:4960000467","470:4700005441","470:4700000541"],"twin_admin_codes":[488,488,496,488,488,496,496,488,496,488,496,488,488,488,488,488,496,488,496,470,488,496,496,470,470],"twin_sims":[0.6799733137866208,0.6475146724923198,0.6327870426773647,0.6104401802072307,0.6065604658620596,0.6011912676432596,0.5511281047502922,0.5463409517865833,0.5398639389589674,0.529110204236457,0.505995949520597,0.5042013399214207,0.5033903971660413,0.49067991791871696,0.4792529558288924,0.4726098378442581,0.4693624226794415,0.46825565762106997,0.46308930377299223,0.45720315913396853,0.45581270655918443,0.4552175082757719,0.45330467588716106,0.45179734116074005,0.4502645876368281],"twin_dists":[0.11406821226813939,0.12108507432930851,0.1242487355394324,0.129037342459854,0.12986810500545962,0.13101782386904479,0.14177012440795939,0.1428043125965117,0.1442060872425832,0.14654061827159398,0.15159491973886466,0.1519897333484755,0.15216826455400026,0.15497713788496809,0.15752085988477102,0.1590085015981809,0.15973823354524133,0.15998732566925333,0.16115276906668544,0.1624861612754584,0.16280203795728865,0.16293735931486986,0.1633726899765195,0.16371621189163327,0.16406596270948776],"n_dims_used":45,"mean_confidence":0.9333726671006944},"coverage":{"mean_confidence":0.9333726671006944,"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}}