{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005791","474:4740005496","474:4740005551","474:4740005552","474:4740005703","486:4860000347","474:4740003652","474:4740003146","474:4740005792","486:4860000272","474:4740005705","486:4860002611","474:4740005746","474:4740005683","478:4780010141","486:4860000625","486:4860002415","474:4740005827","474:4740005862","474:4740005785","474:4740003773","500:5000001582","486:4860000506","500:5000000666","474:4740005656"],"twin_admin_codes":[474,474,474,474,474,486,474,474,474,486,474,486,474,474,478,486,486,474,474,474,474,500,486,500,474],"twin_sims":[0.3434969038263087,0.23735521521979316,0.20587295172859077,0.18900743225992397,0.18210320608614003,0.16778419257190727,0.15355969491247126,0.1369915787932512,0.12776450118472277,0.12146699655079791,0.11641197960076817,0.11340168043882537,0.1036367844192815,0.10266454076147057,0.09811813363052092,0.09742937169145742,0.09541271413398941,0.09326385105950388,0.09267310389798453,0.0922182067178686,0.09200787155252624,0.09197465330168254,0.08659274398469316,0.08553889929720934,0.0850732950927865],"twin_dists":[0.1898636352265779,0.22026632345840716,0.23090617646239278,0.23706764972704286,0.23970071708912505,0.2453958895050869,0.2514113730459257,0.2589578617845591,0.2634606681084594,0.26667711912968756,0.2693522868128576,0.2709879693540398,0.27653587234673993,0.27711018949635785,0.27985363932675145,0.28027790345146186,0.2815338265598247,0.2828952957901283,0.2832739116730276,0.28356676104620887,0.28370255466426336,0.28372402299119,0.28728631464588295,0.28800434314827256,0.288323824666918],"n_dims_used":45,"mean_confidence":0.9257780287000869},"coverage":{"mean_confidence":0.9257780287000869,"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}}