{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002369","488:4880002725","488:4880001907","488:4880001902","488:4880002510","488:4880001480","488:4880002610","488:4880002512","488:4880002967","488:4880001242","488:4880002572","488:4880002465","481:4810001013","488:4880001244","481:4810001270","488:4880002550","481:4810002120","488:4880002647","481:4810001065","481:4810002035","488:4880002515","488:4880002573","488:4880001909","481:4810000385","488:4880002609"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,481,488,481,488,481,488,481,481,488,488,488,481,488],"twin_sims":[0.8482641839112574,0.8195401004493037,0.8038713025219302,0.776496634264874,0.7583391169991001,0.7478722341052365,0.7475915541230749,0.7246286260255342,0.7179500657359235,0.7124571758479363,0.7121147823664888,0.7100044407744813,0.7014076093654961,0.6964964410504615,0.6959680934851293,0.6927927197186381,0.679890946525556,0.6660003904584082,0.6620527153640715,0.6545549421627056,0.6539921818242567,0.6536176500111408,0.65340874548237,0.647239242967135,0.6386251548380092],"twin_dists":[0.0745083841900104,0.0819366909164649,0.08581865828234646,0.09237773732122437,0.09660158470483657,0.09899863302998169,0.09906256878787278,0.10423930486612847,0.10572696794688517,0.10694522881461058,0.1070210173511662,0.10748776235897778,0.10938271001480365,0.11046091923348292,0.1105767374850473,0.11127211182226512,0.11408612401824648,0.11709825773447649,0.11795150539217569,0.11956916407245803,0.11969043939730988,0.11977114104217418,0.11981615087556374,0.12114432647685804,0.12299568004382898],"n_dims_used":45,"mean_confidence":0.9237569173177084},"coverage":{"mean_confidence":0.9237569173177084,"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}}