{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006434","487:4870006890","487:4870006430","487:4870005420","487:4870004845","487:4870005123","487:4870006738","487:4870005854","487:4870006146","487:4870006283","496:4960004975","466:4660002804","487:4870006148","487:4870005993","466:4660011196","487:4870004117","487:4870004542","466:4660002340","487:4870005720","487:4870006443","487:4870005130","487:4870007898","487:4870005562","487:4870004543","487:4870005861"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,496,466,487,487,466,487,487,466,487,487,487,487,487,487,487],"twin_sims":[0.4745590365487845,0.4366904158354306,0.42895925338087204,0.4220828470183422,0.4021768115621401,0.36960053006999943,0.36069881145814925,0.3578864928865517,0.351643249987863,0.3415371848710225,0.33203164839778565,0.3290115141899291,0.31966991118766735,0.30677021617328887,0.3024298200791307,0.29183007169703207,0.2908593532755019,0.28647568311407445,0.2829883314282772,0.27121135092712195,0.2693567756716706,0.2686657412161294,0.26838614307547026,0.26364431787135895,0.2624326811991334],"twin_dists":[0.15857129760186606,0.16718340405233012,0.16897597613473883,0.17058149102672363,0.17529336722070996,0.18324111999968432,0.1854716801110629,0.1861821692594541,0.18776977522793972,0.19037125497930338,0.19285595991418983,0.19365348988711803,0.19614628205946127,0.19965694890756003,0.20085718485329213,0.20383126096699994,0.20410679167113088,0.20535794196506477,0.20636149701676476,0.20980714887795615,0.21035806226118858,0.21056393817841865,0.21064733044458245,0.2120699155575067,0.21243597180983206],"n_dims_used":43,"mean_confidence":0.9069036439407704},"coverage":{"mean_confidence":0.9069036439407704,"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}}