{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007827},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008549","473:4730007824","473:4730008546","473:4730007117","473:4730007576","473:4730006996","473:4730007462","473:4730007342","473:4730007825","473:4730009370","473:4730007005","473:4730007456","473:4730006888","473:4730007235","473:4730006777","473:4730009092","473:4730008214","473:4730006771","473:4730007463","473:4730006549","475:4750010367","475:4750010892","473:4730006550","473:4730006778","473:4730007232"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,475,473,473,473],"twin_sims":[0.8676545698238868,0.5670170601640488,0.5627269611499259,0.557058652640072,0.5217593720304173,0.5004088619502007,0.4984541251965249,0.4825478857360381,0.46203182017598243,0.4539497801256443,0.4456849798408647,0.44567119944325134,0.43947102880370337,0.43258551672963025,0.4306755576254651,0.4062361803825997,0.4015858128063568,0.3976761439463767,0.39676606235465656,0.3964558900172096,0.395769770771123,0.3899939226052493,0.38642629801491424,0.38443280121542583,0.37721154875229285],"twin_dists":[0.06920289990493365,0.13834722556045462,0.13927011662895356,0.14049091171714637,0.14814219463519893,0.15282533405486792,0.15325670684518297,0.15678547062666376,0.1613918765002265,0.16322579925275404,0.16511362975786187,0.16511678840475266,0.16654178602412228,0.16813357162073783,0.16857690830447522,0.17432432397122954,0.175434814909924,0.17637293099718016,0.17659190595552055,0.17666658924340256,0.17683188851526085,0.17822869695590038,0.1790963171104489,0.1795827726265399,0.18135511868785897],"n_dims_used":45,"mean_confidence":0.9157510545518663},"coverage":{"mean_confidence":0.9157510545518663,"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}}