{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001245","665:6650003217","665:6650003591","665:6650004184","665:6650004073","665:6650004379","665:6650004533","665:6650004530","665:6650001666","665:6650002914","665:6650003802","665:6650004563","665:6650004439","665:6650002839","665:6650003662","665:6650003806","665:6650004006","665:6650002597","665:6650004517","665:6650004498","665:6650003374","665:6650003454","665:6650004008","665:6650004546","665:6650003875"],"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":[0.19781139831061842,0.17082897552435616,0.1057415939545726,0.10241725892982668,0.09226206750190116,0.08673346276721779,0.08315531052586198,0.07266048011015837,0.06392305564747748,0.05840657075434674,0.05623655508930765,0.05423561116751616,0.051622960562551175,0.051521042244238625,0.05047682796160967,0.046671771212943546,0.04445384429875763,0.04424971769901764,0.04362437448349833,0.04314491416196514,0.0430540377481594,0.042739197671637474,0.03932515578788959,0.03713844044245954,0.03622459383338348],"twin_dists":[0.23380591125453545,0.24415660042946946,0.2753067700572416,0.277256938618757,0.2835384751144235,0.287190964193278,0.28965476936524087,0.29740733805292363,0.3045868340502854,0.30954443886631894,0.31160071439939657,0.3135557223281902,0.3162004366586663,0.3163058392415678,0.31739586436504486,0.32153396780144694,0.32407803526733153,0.3243174919608763,0.32505688857149484,0.3256298518414285,0.32573905369671213,0.32611888752052753,0.3303967580093006,0.33330473429461793,0.3345631831935532],"n_dims_used":45,"mean_confidence":0.9121349758572048},"coverage":{"mean_confidence":0.9121349758572048,"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}}