{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008469","485:4850002891","485:4850007503","485:4850008369","485:4850007511","470:4700006768","485:4850002892","485:4850008548","500:5000000221","485:4850003191","485:4850007835","485:4850008300","485:4850006508","485:4850005561","485:4850008171","485:4850007890","500:5000000602","485:4850003269","485:4850008773","485:4850005565","500:5000002051","485:4850007311","485:4850004643","485:4850008496","485:4850008413"],"twin_admin_codes":[485,485,485,485,485,470,485,485,500,485,485,485,485,485,485,485,500,485,485,485,500,485,485,485,485],"twin_sims":[0.26411440239599626,0.2639860747116122,0.2526367385388342,0.22489068572504897,0.22354838441578315,0.21766205088764473,0.21557415681299613,0.21173068573173678,0.20694392190811933,0.20291323771372638,0.19996023248226988,0.1951109155731722,0.19481819774493594,0.192785562468966,0.18356666809631755,0.1835054597302874,0.17661191819536354,0.17129686849648842,0.16821747742255122,0.1597871912628407,0.15761304792794587,0.15740210109929367,0.15571879470562955,0.15126881333952985,0.15051764858556793],"twin_dists":[0.2119281781676831,0.21196685520164885,0.215435323356166,0.22435913243676825,0.2248087537117706,0.22680203337655608,0.22751773685177035,0.22884755602667803,0.23052684407356586,0.23196156383310487,0.2330251445863126,0.2347954792964408,0.23490331233284736,0.23565522860083235,0.2391368014987385,0.23916032323056519,0.24184572037701205,0.2439675671434074,0.2452185523794483,0.24872998169041408,0.2496572991751517,0.24974776746183527,0.25047287326591017,0.2524177938666814,0.2527502299646375],"n_dims_used":45,"mean_confidence":0.9185389200846354},"coverage":{"mean_confidence":0.9185389200846354,"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}}