{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690004693","466:4660012920","466:4660014322","478:4780000612","478:4780000611","487:4870007509","469:4690004870","466:4660013517","478:4780005309","469:4690003942","487:4870005911","469:4690003556","478:4780000368","478:4780000424","466:4660014100","478:4780000651","466:4660013591","487:4870007491","478:4780000655","466:4660012908","466:4660014097","487:4870003578","487:4870006343","487:4870007552","466:4660014280"],"twin_admin_codes":[469,466,466,478,478,487,469,466,478,469,487,469,478,478,466,478,466,487,478,466,466,487,487,487,466],"twin_sims":[0.21472582763203266,0.19391485804228503,0.1835408648625483,0.1739000123979201,0.16665184394731739,0.14988530305572292,0.14027476753280232,0.122057384781365,0.12161006819751301,0.11468683617860162,0.10861749913503096,0.09245834138010427,0.0914168823977593,0.09049046054472663,0.08643495640030496,0.0841290862305637,0.07863038611323017,0.0731860538614419,0.06206469311010363,0.06027530445619319,0.05975415896176552,0.058520791603198855,0.05708124165265293,0.054389643465940385,0.05425969299414396],"twin_dists":[0.22780986764744915,0.23523680077261425,0.2391467167359757,0.24292256722854935,0.24586090546826492,0.2530310291535718,0.2574105886899754,0.2663702607666342,0.2666026524112766,0.27028562875271145,0.273657764546933,0.28341202759182427,0.2840854186914664,0.28468954747172454,0.28739337758094335,0.2889760119983052,0.29289487543122866,0.2969982995424495,0.30621628040431653,0.3078235115947506,0.3082989721332742,0.3094379611442395,0.31079264578200716,0.313403123946313,0.3135318410269574],"n_dims_used":43,"mean_confidence":0.9165896038676418},"coverage":{"mean_confidence":0.9165896038676418,"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}}