{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006880","473:4730006085","473:4730006084","473:4730004657","473:4730007108","473:4730006515","473:4730006758","473:4730006299","473:4730007077","473:4730006870","473:4730006310","473:4730006107","473:4730005192","473:4730006850","500:5000006428","473:4730005743","473:4730004903","473:4730007109","500:5000003465","473:4730005943","473:4730005852","473:4730007096","473:4730006963","473:4730005425","473:4730005594"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,500,473,473,473,473,473,473],"twin_sims":[0.8499332936442472,0.7239176382925976,0.6660120659307122,0.6600721627238718,0.6434843264311282,0.6283268054605323,0.618705318403775,0.614633476947448,0.600674155111273,0.5984856224552274,0.5465429799533196,0.5450393080577252,0.5413762294916081,0.5406126750499609,0.5348048271404124,0.5282275821432945,0.5105759668502761,0.5092570588120628,0.49308198352454086,0.4895078310579601,0.4884357294520034,0.4883735166448526,0.4861129014167572,0.4804340435557023,0.47842386232258427],"twin_dists":[0.0740620376576507,0.10439802990038582,0.11709573252093776,0.11837916853925545,0.12195174371620143,0.12520531839029758,0.1272672142365144,0.1281393531575257,0.1311285609469989,0.13159724632968642,0.14276063681646622,0.14308577787206578,0.1438785196150559,0.14404388686065323,0.14530319189182553,0.1467326603207286,0.15058898848474586,0.15087842478258662,0.15444472026195225,0.15523721164401982,0.1554752633632957,0.15548908206123488,0.1559915730079358,0.15725707119468457,0.15770615710260774],"n_dims_used":44,"mean_confidence":0.9144668579101562},"coverage":{"mean_confidence":0.9144668579101562,"n_dims_used":44,"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}}