{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004224","493:4930006185","493:4930001377","493:4930004383","493:4930005958","493:4930005176","488:4880002978","493:4930005629","493:4930001674","493:4930001512","493:4930006238","496:4960010138","493:4930004374","466:4660001951","494:4940001193","496:4960001890","493:4930001834","466:4660000795","496:4960008427","493:4930004236","493:4930001833","488:4880002939","496:4960010378","493:4930005298","466:4660002940"],"twin_admin_codes":[493,493,493,493,493,493,488,493,493,493,493,496,493,466,494,496,493,466,496,493,493,488,496,493,466],"twin_sims":[0.45967839017734097,0.43320099172863685,0.3957510657346765,0.3712689877414954,0.3648823756837161,0.3560245794309583,0.34409109022464207,0.33764484902712694,0.3279934251284609,0.3222359310816114,0.3193743333619709,0.3175301120700807,0.30306124686453756,0.2966234774423113,0.29024969513895466,0.28451572315065526,0.28092082276867075,0.2798576148071981,0.2760697017097836,0.27596033942398235,0.26874330571505933,0.268697161932255,0.2679039290465911,0.2676739210381904,0.26277220001287305],"twin_dists":[0.16192470510958615,0.1679908771134703,0.17683639676300064,0.18282605023173076,0.18441996430219523,0.18665412997682068,0.18971002994831299,0.19138411958395032,0.1939232436240856,0.19545754768783194,0.19622581563744348,0.19672299337317484,0.20068196019902365,0.20247859070478105,0.20428011809092803,0.20592104840302675,0.2069599910675708,0.20726880354013136,0.20837485475826864,0.2084069251179539,0.2105408135074165,0.21055457007336326,0.21079128107191616,0.2108599997246538,0.21233329088951966],"n_dims_used":45,"mean_confidence":0.9277013990614149},"coverage":{"mean_confidence":0.9277013990614149,"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}}