{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004306},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006581","493:4930005355","466:4660004093","493:4930004681","470:4700003571","493:4930004137","493:4930004264","466:4660002463","470:4700006987","466:4660002744","466:4660001359","496:4960003916","466:4660002661","470:4700004776","466:4660001862","470:4700003906","496:4960000066","466:4660002059","466:4660004582","494:4940000309","466:4660003401","496:4960000046","470:4700004925","496:4960000052","466:4660003170"],"twin_admin_codes":[493,493,466,493,470,493,493,466,470,466,466,496,466,470,466,470,496,466,466,494,466,496,470,496,466],"twin_sims":[0.3892577922925961,0.36341265537914363,0.3534331481094488,0.3466722086789427,0.3245875790722785,0.31028740927964443,0.3017795797989063,0.28596883040834287,0.2823046571265864,0.27929985344062647,0.27684865017868376,0.27232538994762095,0.2656989335927628,0.26245832986876017,0.25561190662394473,0.24925150210739436,0.24354333906018313,0.23976095309385406,0.23756226639798955,0.2323808638403628,0.23117838078082376,0.22920558533309032,0.22560149972680443,0.22104142149925302,0.22022872113385958],"twin_dists":[0.17840741130994128,0.18478874118392993,0.18731313573024883,0.18904440336080144,0.19482903725538006,0.19869152127960724,0.20103785300384822,0.20550334080825314,0.2065591106915832,0.20743109221013512,0.20814665338064964,0.20947733342566602,0.21145157513522275,0.212428211960826,0.2145167202623909,0.21648895459818848,0.21828655127257068,0.21949271579997254,0.22019954213777784,0.22188231160648733,0.22227635516930358,0.2229257592162102,0.22412175861999692,0.22565333693023587,0.22592850473312578],"n_dims_used":45,"mean_confidence":0.9280311584472656},"coverage":{"mean_confidence":0.9280311584472656,"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}}