{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005948","487:4870006237","487:4870005805","487:4870005080","487:4870004915","487:4870007844","487:4870006835","487:4870006377","487:4870007992","487:4870007705","487:4870005806","487:4870006093","487:4870007414","487:4870007572","487:4870007285","487:4870008136","487:4870004937","487:4870006985","487:4870005801","487:4870006374","487:4870005514","487:4870007560","487:4870007998","487:4870006087","487:4870006996"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7006875258441191,0.4917024271165382,0.4880730004721339,0.46469578422659735,0.42505667521519785,0.3784307162507351,0.3530822936961971,0.3292904832047925,0.32316740846236486,0.30946819635677286,0.27286723457550244,0.2656861119638614,0.2597121990915529,0.25749985850901286,0.2477163332861102,0.23876122464836425,0.21608808860132753,0.20781923893536383,0.2016960767446823,0.19939827981755184,0.19124104341047124,0.18870203162892168,0.18059283026963846,0.172385873307413,0.17169274763257014],"twin_dists":[0.10954098793553842,0.1547504049093252,0.15555584016156085,0.1607898935695297,0.16988583434665597,0.18105474963799226,0.1874025508845677,0.1935796542574127,0.19520829281828578,0.1989158215883035,0.20931721857925434,0.21145542456751298,0.21326175328106028,0.21393731243505343,0.21696978194980185,0.2198135797068978,0.22734113606526576,0.2302178051166554,0.23239864906498636,0.23322876544870746,0.23623027825160584,0.23718268001318005,0.24028607719266853,0.24352902672623006,0.2438079169130362],"n_dims_used":43,"mean_confidence":0.9015423087186591},"coverage":{"mean_confidence":0.9015423087186591,"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}}