{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920002103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920002221","492:4920000466","665:6650000240","491:4910005273","491:4910005270","665:6650000086","492:4920002161","665:6650000085","495:4950003342","665:6650000084","497:4970001198","491:4910004390","483:4830000182","665:6650003655","491:4910004753","665:6650000260","665:6650001504","665:6650000186","492:4920002167","492:4920002057","491:4910005168","492:4920004892","665:6650000048","665:6650000210","487:4870003225"],"twin_admin_codes":[492,492,665,491,491,665,492,665,495,665,497,491,483,665,491,665,665,665,492,492,491,492,665,665,487],"twin_sims":[0.00016062382993069964,0.00012952876849055563,0.00006960745260989168,0.000051628063242063416,0.000042715337395802066,0.000024032237530260892,0.00002107529691847651,0.000013896333636661967,0.00001335332656329582,0.000012301164734346584,0.000006643435543007737,0.000006082490730807894,0.000005544081270684907,0.0000054050949068101464,0.0000040934974882441395,0.000004063236416290512,0.000003330820024170475,0.0000032707431015415753,0.000003184826067088143,0.0000031107641016729753,0.0000030855482060821212,0.000002974205259831159,0.000002722257606374472,0.0000025803948539448015,0.0000022546323638900006],"twin_dists":[0.5428829811470433,0.5495274117308356,0.5682699388747624,0.5770709506977508,0.5825837860098387,0.5990048570117597,0.6026906420997554,0.6142359064074397,0.6153295049841015,0.6175751494807079,0.6341781009974958,0.6365200504986573,0.6389713809987687,0.6396412390383953,0.646929077983996,0.6471225089942069,0.6522826891435339,0.6527531875100067,0.6534406839053258,0.6540477677028902,0.6542576336836213,0.6552044623239868,0.6574792248739877,0.6588508068094541,0.6622968200198308],"n_dims_used":45,"mean_confidence":0.9181952582465278},"coverage":{"mean_confidence":0.9181952582465278,"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}}