{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005254","470:4700001590","496:4960006214","488:4880001031","488:4880001120","488:4880001033","488:4880004710","493:4930004309","488:4880000621","488:4880004367","488:4880004724","496:4960004197","488:4880005291","488:4880005400","470:4700002373","496:4960004775","488:4880000480","488:4880000930","470:4700005568","470:4700000486","488:4880005194","496:4960005815","496:4960000166","488:4880005757","488:4880004804"],"twin_admin_codes":[496,470,496,488,488,488,488,493,488,488,488,496,488,488,470,496,488,488,470,470,488,496,496,488,488],"twin_sims":[0.6992244613348155,0.6640240500593249,0.6605189534114189,0.6589454471583215,0.6272514899031184,0.626973445977677,0.6257964679904823,0.6231569847007732,0.6205153406580753,0.6172002562954001,0.6117118141764933,0.6094408677856539,0.605841976538762,0.6039538278294431,0.5988634463659378,0.5970160665934424,0.5935665761956966,0.5920166830716174,0.581680841731071,0.5717305097113569,0.5690001880119321,0.5684527274000694,0.5670871307064195,0.566181577867175,0.5634145701957227],"twin_dists":[0.10986237419601687,0.11752556278650472,0.11828271567622052,0.11862234434932728,0.12543585903175866,0.12549546514350055,0.12574776120733536,0.1263134466217901,0.1268794579615333,0.12758960365053487,0.1287650360776258,0.12925132888529528,0.13002195290981625,0.1304262594599107,0.13151633057343282,0.13191198345666258,0.1326508660453912,0.13298290904602686,0.13519845094209543,0.13733421485706307,0.13792089826981982,0.13803857263491853,0.13833215902468712,0.13852688772087052,0.13912213793310102],"n_dims_used":45,"mean_confidence":0.9290975782606337},"coverage":{"mean_confidence":0.9290975782606337,"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}}