{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001183","498:4980001289","473:4730008144","473:4730008228","498:4980000828","498:4980000537","498:4980000598","498:4980000466","498:4980003174","498:4980000911","498:4980000919","498:4980001377","473:4730008145","473:4730007635","498:4980000221","498:4980001185","498:4980000834","500:5000009810","498:4980001486","498:4980003292","473:4730007617","498:4980003350","484:4840000498","498:4980000701","500:5000002881"],"twin_admin_codes":[498,498,473,473,498,498,498,498,498,498,498,498,473,473,498,498,498,500,498,498,473,498,484,498,500],"twin_sims":[0.7196299404261134,0.673717256837272,0.6565237615069062,0.6412102313783175,0.6236758209807511,0.6121198207926251,0.6070691710680816,0.6018977942069027,0.593987700203202,0.5778084790032657,0.5639936119975936,0.5612416975860481,0.556292391550419,0.5461196392973234,0.5410608735352085,0.5379840523965281,0.5353906474435296,0.5344400035468737,0.5312424152522163,0.5256335230088521,0.5247500364474545,0.5212012153807078,0.5199749983876442,0.5145937933061274,0.5067097444321547],"twin_dists":[0.10535345575104602,0.1154268967989846,0.11914473276404856,0.12244042935136097,0.12620226284477412,0.12867766400292693,0.12975917754212343,0.13086652736191023,0.13256065247897073,0.13602922814152882,0.1389975417506385,0.13958983759054744,0.14065607707698,0.1428521605936266,0.14394681274998714,0.14461351965761476,0.14517604845818652,0.14538238547139065,0.1460769709983108,0.14729748439450316,0.14748999328330895,0.14826401184222354,0.14853173953609106,0.1497084391727422,0.15143798895035487],"n_dims_used":45,"mean_confidence":0.9239568922254774},"coverage":{"mean_confidence":0.9239568922254774,"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}}