{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930000029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000304","493:4930000017","493:4930000042","493:4930000166","493:4930000308","493:4930000008","493:4930000046","493:4930000088","493:4930000027","493:4930000270","493:4930002603","493:4930000170","493:4930001346","493:4930000755","493:4930000410","493:4930000043","493:4930001910","493:4930000476","493:4930000095","493:4930000131","493:4930000628","493:4930002208","493:4930003054","493:4930000063","493:4930000114"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7194152899525981,0.6381210466312229,0.5094836023195866,0.4085654913294367,0.40046063242300256,0.39456628098164886,0.3858952187259466,0.37589990996741657,0.3740603360377345,0.3531856335382316,0.31883307403902333,0.3087820224456567,0.30835356626123783,0.2966792985444913,0.28933493520614717,0.28651092686320745,0.2853567236324581,0.2757182385324507,0.2676198927942326,0.26097371879817083,0.2488405694087899,0.24494407541337754,0.24375826473875684,0.24281959090888813,0.2427309858800659],"twin_dists":[0.1054012073480608,0.12310392707126874,0.15082869573856825,0.17377022518307958,0.17570437233712372,0.1771221515706461,0.17922579492892066,0.18167879872503506,0.18213369245606637,0.18737620995940776,0.196371564085955,0.1991039581184643,0.19922155490471416,0.20246291462666854,0.20454059272043051,0.2053478374727487,0.20567913996393605,0.2084779485806895,0.21087614686006234,0.21287815687433814,0.21661747563540695,0.21784294627118939,0.21821837880336412,0.21851640388150834,0.21854457405697103],"n_dims_used":45,"mean_confidence":0.9229027642144098},"coverage":{"mean_confidence":0.9229027642144098,"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}}