{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004944","496:4960004788","488:4880000131","488:4880000037","488:4880000230","496:4960005398","488:4880000632","496:4960004795","496:4960004482","496:4960004792","470:4700004132","496:4960005248","488:4880004806","496:4960004637","496:4960005819","496:4960005096","488:4880000107","496:4960005397","496:4960004789","496:4960004790","488:4880000633","496:4960004483","488:4880000192","496:4960005238","499:4990000343"],"twin_admin_codes":[496,496,488,488,488,496,488,496,496,496,470,496,488,496,496,496,488,496,496,496,488,496,488,496,499],"twin_sims":[0.8628135378385001,0.8620700590763686,0.8318873038321524,0.7631899620764676,0.7291737267612622,0.7226634865206191,0.7002957448273872,0.699908124650669,0.6577997523423932,0.6550170577505426,0.6485276428685374,0.6388554174412251,0.6354449831988674,0.6320377663566992,0.6282668593450721,0.6201563166868141,0.619533296390755,0.6177918671528184,0.6157794298864091,0.6057572505552573,0.5940607429014844,0.5932073243139178,0.592511260618416,0.5910847022572416,0.5888071322805751],"twin_dists":[0.07055345283883604,0.07075924806127326,0.07879824529061874,0.09548174301425194,0.10322256710802918,0.10467780641257392,0.10962707558779859,0.10971222983864115,0.11886953169798681,0.11946956376704872,0.12086712488726738,0.12294623255417232,0.12367839952055702,0.12440947280155161,0.12521817122140724,0.1269563747870375,0.12708984495766504,0.12746288220917934,0.1278939233539836,0.1300400950424348,0.1325450054694748,0.13272782740124103,0.13287694853926652,0.13318259201198934,0.1336706430990417],"n_dims_used":45,"mean_confidence":0.9331265767415364},"coverage":{"mean_confidence":0.9331265767415364,"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}}