{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006625","473:4730005389","473:4730001694","484:4840004190","473:4730006815","473:4730006159","475:4750010380","473:4730007691","473:4730003757","473:4730001316","473:4730004587","500:5000002756","473:4730005676","484:4840000453","473:4730004997","473:4730009313","473:4730004767","473:4730001317","473:4730004569","500:5000002463","475:4750008164","475:4750009285","473:4730002306","500:5000002567","475:4750011714"],"twin_admin_codes":[473,473,473,484,473,473,475,473,473,473,473,500,473,484,473,473,473,473,473,500,475,475,473,500,475],"twin_sims":[0.2980779490843262,0.24515793606075562,0.1597039633117389,0.15793066108588408,0.14316948572972982,0.14048522260844015,0.1363611449071066,0.13038766545862132,0.1266135780556209,0.12258748885916516,0.12110360728821498,0.11716610893144735,0.11312953612873784,0.11184624304495978,0.11155678853321413,0.11109190138527197,0.10931517147639618,0.10881147931226524,0.107013512971895,0.10638460400341274,0.10415658761281689,0.1031641779484403,0.10210138882491258,0.09384449705260443,0.09205433626749668],"twin_dists":[0.20207070039969643,0.2177753619463955,0.24876531050639247,0.24952125157847826,0.2560686318610954,0.2573123328342965,0.25925813305622175,0.2621562915774231,0.26403936984543225,0.26609569806445926,0.2668665592457913,0.26894761903836156,0.27113748247142067,0.2718462693171897,0.2720070069020608,0.2722658395424303,0.27326284007402074,0.27354776339093345,0.2745732290428086,0.2749350817956219,0.27623053902910577,0.27681451995880885,0.2774447942068363,0.28252499387531965,0.28367253567411976],"n_dims_used":45,"mean_confidence":0.9151802910698785},"coverage":{"mean_confidence":0.9151802910698785,"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}}