{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007401","472:4720007869","472:4720007151","472:4720007799","472:4720008152","472:4720008099","472:4720007573","472:4720006892","472:4720008031","472:4720007863","472:4720007073","472:4720007071","467:4670002443","472:4720007338","472:4720007714","472:4720008114","472:4720008000","468:4680004312","472:4720007668","472:4720008030","472:4720007798","472:4720008066","472:4720007459","472:4720008177","472:4720007020"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,472,472,468,472,472,472,472,472,472,472],"twin_sims":[0.89134007739017,0.8847959112004046,0.8723313820549419,0.7876140152069708,0.7639776949687423,0.7550859566950557,0.7539096274970319,0.7521728432318209,0.7509785572875317,0.7457354311825385,0.7443792178131214,0.721461578457424,0.7179278670130141,0.7154355000186324,0.7077964303043025,0.6858627961673,0.6848124572567668,0.6711985335382119,0.6695943176736523,0.6645944887457058,0.6623094715743746,0.6599632907866173,0.6542106825624165,0.6537290846458781,0.6482342084159203],"twin_dists":[0.06229353493992756,0.06425789322891498,0.06787999184001546,0.08974451825374759,0.0952993262676679,0.09734934264170744,0.09761910685850078,0.09801680761165363,0.09828988030541198,0.09948494095129815,0.09979308708543168,0.10494568270616074,0.10573190073258522,0.10628524171269965,0.10797542652128468,0.1127857560993436,0.1130147256790363,0.11597294439786052,0.11632045826264513,0.11740225743538249,0.11789604403337704,0.11840266971833353,0.11964335451653076,0.11974713069483599,0.12093026523364596],"n_dims_used":45,"mean_confidence":0.9286544799804688},"coverage":{"mean_confidence":0.9286544799804688,"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}}