{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009281","487:4870008720","665:6650003030","487:4870011137","487:4870011735","487:4870008435","487:4870009956","665:6650002576","487:4870008434","487:4870009141","487:4870012526","487:4870009554","487:4870009283","487:4870011129","487:4870008427","487:4870004175","487:4870003745","487:4870010088","487:4870009142","487:4870009692","487:4870009001","487:4870008279","487:4870004470","487:4870004322","487:4870004329"],"twin_admin_codes":[487,487,665,487,487,487,487,665,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.2866276987979561,0.2523786988264948,0.23724253529182948,0.22218680936289836,0.21839412282723214,0.2167916915594861,0.21037754079208865,0.20688958562369045,0.20155110897426634,0.1979055249922112,0.19347893573553862,0.18864115239828813,0.17715951375702482,0.1753950246783276,0.17456320173608653,0.17051313753038622,0.16757998783309583,0.16546964172120485,0.1640500090715428,0.15870937395224782,0.1580993619787548,0.1522955962383238,0.1510150188190877,0.14920680203696718,0.14330833352317401],"twin_dists":[0.2053143639240399,0.21551531821658937,0.2203026826849075,0.22526667242606402,0.22655218199550722,0.22709981737473844,0.22931962525876834,0.23054605739168016,0.2324508280311429,0.23377158849389276,0.23539811777925765,0.23720562597983771,0.2416297119073911,0.24232745741156306,0.24265812707925402,0.2442844120039124,0.24547958181364954,0.24634883164455304,0.24693808956650334,0.24918853672291277,0.2494490707192246,0.2519653376495241,0.25252997727953186,0.25333329625558165,0.2560047726605371],"n_dims_used":43,"mean_confidence":0.9021374014920966},"coverage":{"mean_confidence":0.9021374014920966,"n_dims_used":43,"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}}