{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006134","487:4870005994","487:4870007608","487:4870006425","487:4870006283","487:4870005263","487:4870005269","487:4870006139","487:4870005988","487:4870004969","487:4870007464","487:4870005858","487:4870005415","487:4870005413","487:4870006426","487:4870005562","487:4870005859","494:4940007931","487:4870005993","487:4870006146","487:4870006280","487:4870006285","487:4870004687","487:4870007750","487:4870007033"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,487,487,487],"twin_sims":[0.7144254276035509,0.5905264268330062,0.5479087162712404,0.5139413902919224,0.4643192018977116,0.43769139718326505,0.41755494576162494,0.4164251886348414,0.40022855423279163,0.39254609330859175,0.3822756262052749,0.382125626209901,0.36302391155806824,0.35335088411912713,0.32237000439795216,0.3184973279756665,0.31701970345148295,0.31665467413593856,0.3135082374208156,0.31255437765012717,0.31194643550121726,0.3043908753489799,0.3010713526536246,0.29490587586493744,0.28190182643841305],"twin_dists":[0.10650922011734718,0.13330221350043645,0.14246545546500944,0.14985130261191384,0.16087491753790223,0.16695224551985371,0.17164466335735776,0.1719106994747223,0.1757600135690834,0.1776103121196757,0.18011052673837322,0.1801472773141326,0.18488640940294704,0.18733409654691208,0.1954216461387704,0.1964620425840624,0.19686088019403497,0.19695956972042267,0.19781292635071715,0.1980725864220741,0.198238316390102,0.20031367268866243,0.20123489096594868,0.20296179193459066,0.2066756829879779],"n_dims_used":43,"mean_confidence":0.8990545051042423},"coverage":{"mean_confidence":0.8990545051042423,"n_dims_used":43,"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}}