{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008846},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009629","496:4960008944","496:4960008664","496:4960008463","496:4960008246","496:4960008358","496:4960008850","496:4960010642","496:4960009989","496:4960009252","496:4960008235","496:4960008663","496:4960010325","496:4960009552","496:4960009350","496:4960009256","496:4960008756","496:4960009816","496:4960009052","488:4880002576","496:4960009715","496:4960008571","488:4880002270","496:4960010017","496:4960011951"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,488,496,496],"twin_sims":[0.5351141730897555,0.4703302512908159,0.4040135840628776,0.3867974290358981,0.38322188798643164,0.37118880275596294,0.35812575381935136,0.35274787501920846,0.35069753897870853,0.3431342383034555,0.335656129160875,0.3346789718887306,0.33181927433412023,0.32630047113095206,0.32508532922373845,0.323044668511412,0.3030373525855686,0.3019313807580488,0.30104891179580495,0.29972666599607894,0.2919012041412402,0.29168776217426295,0.2865375365514031,0.28289081677221645,0.2782163265543563],"twin_dists":[0.1452360495583131,0.15952057407611,0.17485435675253871,0.17900588497019293,0.17987884823617337,0.18284597701661126,0.18612161264417879,0.18748782038866973,0.1880115346026929,0.18995745868074285,0.19190405319700785,0.19216013380149824,0.1929119115202918,0.19437283496325555,0.19469633183415866,0.19524111396848848,0.20068858713587978,0.2009956550982575,0.2012411387192706,0.20160974606803042,0.20381109202324718,0.20387162027767752,0.20534020888660218,0.20638966563765182,0.20774692418590734],"n_dims_used":45,"mean_confidence":0.9302711486816406},"coverage":{"mean_confidence":0.9302711486816406,"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}}