{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690003296","484:4840003759","470:4700001024","472:4720000817","484:4840003567","481:4810003168","489:4890002758","480:4800004252","469:4690002589","468:4680001947","478:4780006210","470:4700005259","484:4840002899","484:4840003960","484:4840002803","484:4840003287","496:4960005507","472:4720005828","496:4960002717","480:4800004019","479:4790005670","480:4800005833","484:4840003297","478:4780002244","489:4890003148"],"twin_admin_codes":[469,484,470,472,484,481,489,480,469,468,478,470,484,484,484,484,496,472,496,480,479,480,484,478,489],"twin_sims":[0.03320943047639565,0.03166659229955781,0.02746044411379368,0.02310652825270287,0.020035516501346044,0.018675662950498134,0.01862585406682046,0.01856443983478974,0.017995775272105708,0.014060509603531115,0.012782709909310843,0.012766329152011615,0.011488208575076736,0.01052856117089084,0.00991352969033381,0.00978798534657854,0.008474472468827902,0.008462752808660334,0.007655021629656985,0.007279495256621739,0.006812629530203726,0.006546696902449921,0.006164785496861813,0.006098049927481418,0.005968427921627683],"twin_dists":[0.3389162473316442,0.3412756078494896,0.3482481493308521,0.356511504415669,0.3631959835605009,0.3664456035245661,0.3665685103265985,0.36672045040508433,0.36814862125303827,0.37928621176945404,0.3834998907489447,0.38355628566795547,0.38816762447498343,0.3919397544291107,0.394521618716077,0.3950661347651551,0.40117120714884197,0.40122938923174534,0.4054245265004078,0.4075118604642437,0.4102462306549773,0.4118800858746558,0.4143342979429642,0.41477715699501416,0.4156499697419652],"n_dims_used":45,"mean_confidence":0.92457275390625},"coverage":{"mean_confidence":0.92457275390625,"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}}