{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004287","665:6650004421","665:6650004387","665:6650004453","665:6650004474","665:6650001424","665:6650001501","665:6650003793","665:6650002829","665:6650002443","665:6650002905","665:6650002521","665:6650003953","665:6650004404","665:6650004588","665:6650001427","665:6650001906","665:6650004348","665:6650003656","665:6650001126","665:6650001437","665:6650001818","665:6650003514","665:6650004566","665:6650003723"],"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":[0.28380645101498125,0.12364677611452057,0.08905157475381725,0.08811188781359668,0.08730730507454802,0.07593671188542161,0.052847194203540705,0.05054943256893629,0.04949879765371436,0.048883552508696755,0.04547039815689358,0.0432312368022896,0.03844330426092164,0.03813618818169605,0.03793175560297859,0.03523090517636004,0.03201759838208517,0.025501294789804636,0.025333341834346972,0.02503795170977667,0.02190827019733479,0.02176935089565365,0.021036789254987528,0.019943458606655712,0.019285795225600977],"twin_dists":[0.20612540093840406,0.2655497472416374,0.28563764514936935,0.28626339377172993,0.28680340039616287,0.29489546145962886,0.31494767530249196,0.31731947046708175,0.3184339634864598,0.31909578958594925,0.32289909755944546,0.3255263010201611,0.3315525868162612,0.3319603900469044,0.3322333898633313,0.3359625607391381,0.34073034372401434,0.35181491055851244,0.3521315737223424,0.35269293768769044,0.35902209161616766,0.3593208230687452,0.36092409794353786,0.3634097989612921,0.36496285938702927],"n_dims_used":45,"mean_confidence":0.8999094645182292},"coverage":{"mean_confidence":0.8999094645182292,"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}}