{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001497","665:6650004019","665:6650002847","665:6650002149","665:6650002058","665:6650002145","665:6650001824","665:6650001742","665:6650001738","665:6650003223","665:6650004554","665:6650001662","665:6650002674","665:6650001580","665:6650001576","665:6650002071","665:6650003149","665:6650001987","665:6650001071","665:6650004201","665:6650003661","665:6650004566","665:6650003368","665:6650004552","665:6650003300"],"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":[0.31958897676647147,0.3091634100858108,0.24547339813300298,0.20380123366952435,0.18050267210421653,0.15800671821530363,0.1488412693651767,0.14102121407936163,0.1374197587100809,0.12822561950980202,0.12523537094798207,0.1190135215808043,0.118390389349012,0.11059311377646037,0.102894010805235,0.09734426207707499,0.09461118862968072,0.09028255067389238,0.08432710888890899,0.08038858997490962,0.0767118652776009,0.07484632045055882,0.07451685335268018,0.07228365147772041,0.07226917322004404],"twin_dists":[0.19616805564720294,0.19899935890219086,0.21767573880742422,0.23164381697258293,0.24032112819178159,0.24948870259710948,0.253496558437837,0.257062587161134,0.2587545119919579,0.26322991807440654,0.26473762445189786,0.2679646616810145,0.2682948988706808,0.2725444788679578,0.2769742572938017,0.28033049265209986,0.2820388010974344,0.28482579980853606,0.28883875100129897,0.2916185802034332,0.29431397901006656,0.2957215740541062,0.29597309794719817,0.29770208891897176,0.29771343843253156],"n_dims_used":45,"mean_confidence":0.9056794060601129},"coverage":{"mean_confidence":0.9056794060601129,"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}}