{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000608","487:4870000850","487:4870000927","487:4870000481","487:4870001596","466:4660013330","466:4660013759","487:4870001595","487:4870002044","487:4870000847","466:4660013695","466:4660014150","487:4870002048","466:4660013482","466:4660013234","466:4660013118","487:4870001865","487:4870002043","487:4870000768","466:4660013911","487:4870011553","487:4870011538","487:4870009209","466:4660013005","487:4870002637"],"twin_admin_codes":[487,487,487,487,487,466,466,487,487,487,466,466,487,466,466,466,487,487,487,466,487,487,487,466,487],"twin_sims":[0.7921798327682383,0.6036521132801137,0.568915274171022,0.5439863434826203,0.5110924924929487,0.4858692245019865,0.4734565389990238,0.44102243436231137,0.43626168100423357,0.43429951995820143,0.408578553027058,0.4055258355638631,0.38682925196488666,0.3739252038119344,0.3629863106778705,0.35381802937235857,0.3434420965199959,0.34046059771303033,0.334664706325983,0.33448344620967907,0.3338401865160946,0.3291943166925231,0.3241807201297286,0.3206732123439007,0.31959462350975654],"twin_dists":[0.08865146339014682,0.13049086594587564,0.13793914929921947,0.14331355571025256,0.15047568850894505,0.15604578023801327,0.15881851387684914,0.16618449654147996,0.16728247681012345,0.1677363917669717,0.1737671220013636,0.17449358209206828,0.1789981327072704,0.18216715147780496,0.18489585907806075,0.18721510183721018,0.18987781077822735,0.19065078224866525,0.19216387533734045,0.19221142333084465,0.1923802758064141,0.19360510307132625,0.19493759412968092,0.19587662291082691,0.196166536417291],"n_dims_used":45,"mean_confidence":0.9113420274522569},"coverage":{"mean_confidence":0.9113420274522569,"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}}