{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002677","497:4970002960","497:4970002738","466:4660009486","497:4970002017","497:4970002907","466:4660009992","487:4870004766","487:4870005200","466:4660009986","487:4870005643","497:4970002475","466:4660012694","497:4970002096","487:4870004621","487:4870005196","466:4660010146","497:4970002906","487:4870005642","466:4660010157","497:4970002476","487:4870005347","491:4910000960","466:4660010159","487:4870004767"],"twin_admin_codes":[497,497,497,466,497,497,466,487,487,466,487,497,466,497,487,487,466,497,487,466,497,487,491,466,487],"twin_sims":[0.2779366105354968,0.14575945639691285,0.13586911959202416,0.1221935681353343,0.12099033470942572,0.10084597212518612,0.09693714650623846,0.0891812006145255,0.08372082482410387,0.08233819407551905,0.07884360068540415,0.07543913758614314,0.07267388111036473,0.06921661796053803,0.0663479556207933,0.06577642640013953,0.06555268176100455,0.0652469883736271,0.06338378080520972,0.061612371972944516,0.06113672805840042,0.05636101955238535,0.05358283441971206,0.05330466289986325,0.052147157746047716],"twin_dists":[0.20782857882888442,0.2548849317674482,0.25949320455154007,0.26629963920262983,0.26692569856362014,0.2781959389645223,0.28058254993490994,0.28555173752345775,0.2892598174629039,0.290229246933662,0.29273888789359037,0.2952712433873903,0.29739687875451476,0.3001485834130534,0.3025179304570308,0.30299992143752713,0.30318954458984393,0.3034494752612867,0.3050556404141286,0.30661892662300627,0.3070449593082267,0.31148101852671395,0.3142064353051042,0.3144857259400947,0.3156610355012556],"n_dims_used":45,"mean_confidence":0.910294935438368},"coverage":{"mean_confidence":0.910294935438368,"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}}