{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011529","487:4870010931","487:4870010402","487:4870010395","487:4870009046","487:4870008771","487:4870010785","487:4870009197","487:4870011412","487:4870009608","487:4870008776","487:4870011282","487:4870010807","487:4870010664","487:4870009470","487:4870009468","487:4870011524","487:4870011168","494:4940006171","487:4870011514","487:4870011400","487:4870008769","487:4870009325","494:4940006394","487:4870009342"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,494,487],"twin_sims":[0.5833245717471253,0.5498868867918175,0.547769754110395,0.5348695880114828,0.5168998576090775,0.4535661285857135,0.44440448781637054,0.4357298307902952,0.43243876858281216,0.41066524107220814,0.3906618103366076,0.389172948599819,0.3586966401235065,0.35688099242821386,0.35206886814919347,0.3459819341073709,0.3417010982499493,0.34123977647490983,0.32254263426128144,0.312771587025797,0.31205327665987737,0.30801055593921634,0.3031830231642766,0.3000000515039039,0.29815514802885396],"twin_dists":[0.13484593776417753,0.14203812618208228,0.14249548411324534,0.14528913515173944,0.14920381326463736,0.1633131477465012,0.16540729479240845,0.1674054314143106,0.16816760645376327,0.1732719288340683,0.17806668707375758,0.17842801947385878,0.18597720587750724,0.18643688770299785,0.18766108189824987,0.18922215569704923,0.19032873754650959,0.19044842750088412,0.1953754323660471,0.1980134179561132,0.19820917728492457,0.19931576741334397,0.20064819097917805,0.20153345556733654,0.202049083527429],"n_dims_used":43,"mean_confidence":0.9125687355218932},"coverage":{"mean_confidence":0.9125687355218932,"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}}