{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002700","496:4960003107","496:4960003263","496:4960001296","496:4960002028","496:4960003653","498:4980004854","472:4720007273","496:4960001896","470:4700004700","472:4720007267","496:4960007954","472:4720007153","468:4680006438","467:4670004590","472:4720007213","496:4960002406","489:4890003761","496:4960002279","496:4960001295","496:4960004228","496:4960010842","496:4960001300","469:4690003385","479:4790003934"],"twin_admin_codes":[496,496,496,496,496,496,498,472,496,470,472,496,472,468,467,472,496,489,496,496,496,496,496,469,479],"twin_sims":[0.5940696975637794,0.30415019686806677,0.30347886403739754,0.2979984007708311,0.25435307559512665,0.23915968518592767,0.23909945128418472,0.21651612534055584,0.19759325264288582,0.18084783736550306,0.15258372230555894,0.14360910919574962,0.13449952451980154,0.1324145053255263,0.1319715756046076,0.13119535284289022,0.12968707764188067,0.1252839222327305,0.11986659650986034,0.11606814797485633,0.11323920073442684,0.11323077276476849,0.11213216413015026,0.10720439181814857,0.09938980306402717],"twin_dists":[0.13254308723119954,0.20038026779208692,0.20056618553310698,0.202092978568468,0.2149045598062224,0.21968558883106998,0.2197049278628605,0.2271942669727765,0.23388550027358673,0.24018700450525488,0.25183877641874414,0.25586659661504607,0.26015092483431634,0.2611619378155563,0.2613782518148984,0.26175865893902395,0.26250270603692494,0.26471292758663395,0.2675147016219793,0.2695374557222994,0.27107720063454477,0.27108183183223916,0.2716878087621408,0.2744637305221913,0.27907641586515913],"n_dims_used":45,"mean_confidence":0.9232076009114584},"coverage":{"mean_confidence":0.9232076009114584,"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}}