{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006100","493:4930006173","493:4930005414","493:4930006385","493:4930006317","493:4930006310","493:4930006328","493:4930006377","493:4930006464","493:4930006680","493:4930006308","494:4940008232","493:4930005963","493:4930006246","493:4930005074","493:4930004933","493:4930005180","493:4930004226","493:4930001999","490:4900001049","493:4930006171","493:4930005187","487:4870001874","496:4960007544","493:4930005719"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,490,493,493,487,496,493],"twin_sims":[0.2195014796195899,0.2155992255671468,0.1857421768671154,0.1757764980472876,0.1721562764074266,0.17204581984086376,0.17186254095165635,0.15197001534121696,0.14401369133107234,0.120316321945814,0.11865571649112312,0.11145365158649885,0.11045185465841362,0.10917004720178099,0.10827196055461298,0.10563111798598002,0.10371935494150185,0.10181920703900445,0.10046667206603817,0.09910957729972632,0.09444465114149517,0.09442433683306976,0.09349417383793615,0.09328644984046755,0.09120035794051597],"twin_dists":[0.22617531446038905,0.22750911597443108,0.23830434030689446,0.24217618638962204,0.24362131964759776,0.24366575215662062,0.2437395234179562,0.252108562930383,0.25568107041336297,0.2672784756378545,0.2681541229873194,0.272064357892315,0.2726235673439131,0.2733448280242564,0.27385408819861806,0.275370806799334,0.276487290668016,0.27761299871932116,0.27842432052982896,0.2792470127225971,0.2821441450852734,0.2821570050014729,0.28274819238339566,0.28288084964039073,0.28422618105476305],"n_dims_used":45,"mean_confidence":0.9230561150444878},"coverage":{"mean_confidence":0.9230561150444878,"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}}