{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860003321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860003526","486:4860004080","486:4860004276","486:4860003861","486:4860004214","486:4860004278","486:4860004010","486:4860003726","486:4860004074","486:4860004346","486:4860004349","486:4860004472","486:4860003803","486:4860003872","486:4860003162","487:4870004208","470:4700002893","486:4860004328","486:4860003319","486:4860003858","486:4860003941","486:4860003806","487:4870006486","486:4860003945","486:4860003320"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,487,470,486,486,486,486,486,487,486,486],"twin_sims":[0.5322108794350732,0.42745710391024294,0.4028188757957045,0.2881304395921561,0.27283930326398814,0.25363123136511234,0.24077132836983253,0.21709613529245464,0.18597050518722422,0.1859420027047322,0.177453679979158,0.15425724070074398,0.1144135786920988,0.10023218828418293,0.08362218131370194,0.07326084916424169,0.06324848708876335,0.055905020657760394,0.053171327045642806,0.05310019855911413,0.05266202094737811,0.05046149037850041,0.04976718633596506,0.04852386465804688,0.04688547619117045],"twin_dists":[0.14586650876916077,0.16932578600909864,0.1751398039012498,0.20488431946352076,0.20932546748511519,0.21512750613677328,0.21916931698892475,0.2269955639710316,0.23821736870877774,0.23822822137074362,0.24151386899100583,0.251107118840562,0.27043445570281155,0.27856584393139877,0.28932855579409866,0.2969402818679975,0.305173767083197,0.31192061835979223,0.31462002702313385,0.3146917847244116,0.31513560613785113,0.3174120141313736,0.31814740150810744,0.31948593536501874,0.32129422215547937],"n_dims_used":45,"mean_confidence":0.9215379503038195},"coverage":{"mean_confidence":0.9215379503038195,"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}}