{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004514","665:6650004530","665:6650004479","665:6650003374","665:6650003454","665:6650003606","665:6650000813","665:6650004073","665:6650003679","665:6650004379","665:6650004546","665:6650004498","665:6650003605","665:6650004008","665:6650002454","665:6650003966","665:6650003012","665:6650004533","665:6650003011","665:6650003740","665:6650003752","665:6650002928","665:6650001248","665:6650002914","665:6650001193"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6925913897056233,0.43736335821340633,0.38292272668009697,0.31232135017499,0.30030091103660866,0.2818876937335539,0.2600137404216705,0.2312075364584491,0.21407365150819005,0.19086999237688912,0.18944148032347774,0.16415863141564702,0.15446608797326347,0.13431079109686744,0.13094078961900493,0.12530929811115263,0.11982477575015558,0.11945877997034221,0.1111469972299978,0.10539954754771862,0.10357417909873975,0.10131813961087999,0.09965334430896046,0.09589719859200684,0.0937324555719964],"twin_dists":[0.1113161616004263,0.16702797712539932,0.1799520638830325,0.19813608985393302,0.20144954517911542,0.20667977457976539,0.21316995581473386,0.22226678516105267,0.22803498118514565,0.2363689087915544,0.23690438750057846,0.24689287289977702,0.2510162203437686,0.26024195373456865,0.2618837832614414,0.26470002238209034,0.2675367030918184,0.26772950060291784,0.27223512049018267,0.2755052044094771,0.2765727272944417,0.2779125773993097,0.27891631976416537,0.28123021056171793,0.2825963063359077],"n_dims_used":45,"mean_confidence":0.9071098327636719},"coverage":{"mean_confidence":0.9071098327636719,"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}}