{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000332","497:4970000004","483:4830000072","483:4830000163","483:4830000271","483:4830000357","483:4830000047","497:4970000065","483:4830000240","483:4830000161","483:4830000285","483:4830000320","483:4830000334","483:4830000145","482:4820000039","483:4830000053","483:4830000347","483:4830000039","483:4830000112","483:4830000105","497:4970000064","483:4830000356","483:4830000046","483:4830000301","491:4910005524"],"twin_admin_codes":[483,497,483,483,483,483,483,497,483,483,483,483,483,483,482,483,483,483,483,483,497,483,483,483,491],"twin_sims":[0.0250934163486062,0.020088491676066536,0.013141658868337932,0.007970734083498139,0.006359962871217494,0.004619902074025356,0.0030963393000698874,0.0027025807002271697,0.0020946638138903623,0.0018861901765573794,0.001262834429974628,0.0009138542527361378,0.000820282458216999,0.0007144925142862834,0.00043538100381986314,0.00032484421682181747,0.0002926585001980964,0.00025630975360749995,0.0002459948745547603,0.00023418772881813617,0.00022651348280898563,0.00020904936550076862,0.00020622035324756395,0.00013875623855756232,0.00011993840155436051],"twin_dists":[0.35258709693885926,0.363073330517215,0.3822799013841076,0.4037396004167151,0.4130634635421128,0.42591631785595985,0.44147907770313866,0.4466454483206839,0.45616690911126423,0.4600269569915496,0.4745094288270051,0.4858708357390853,0.48960655407589776,0.49434051692413505,0.5109629108514558,0.5205412490726206,0.5239113043982994,0.5281637527423156,0.5294739261687814,0.5310385788231269,0.5320958248166755,0.5346331859405205,0.5350628792273825,0.5474110836828932,0.5518835143990984],"n_dims_used":45,"mean_confidence":0.9009138319227431},"coverage":{"mean_confidence":0.9009138319227431,"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}}