{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001180","471:4710001203","471:4710002114","471:4710001292","471:4710001946","471:4710003393","471:4710001247","471:4710001777","471:4710000981","471:4710003478","471:4710001569","471:4710002275","471:4710001205","476:4760000745","471:4710001046","476:4760001710","476:4760002056","471:4710003435","476:4760001861","476:4760002058","471:4710000980","471:4710001181","471:4710001375","476:4760001236","471:4710000929"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,476,471,476,476,471,476,476,471,471,471,476,471],"twin_sims":[0.5029575465576743,0.5018583986398014,0.4594625765444639,0.44820828788231093,0.4438039697668402,0.4264715217675597,0.4082479206050041,0.40812545027076647,0.4063458334643746,0.4044728860398728,0.4004025726272104,0.3961014074320068,0.3879498034877275,0.3668413278805092,0.3630214661798599,0.35545527668436855,0.35462997100726895,0.3543338780870066,0.34555699650847943,0.34378959764934053,0.3423122878522224,0.3403612818199617,0.33737757894914844,0.33305925615352916,0.33161761916146204],"twin_dists":[0.1522635897015476,0.15250575181792064,0.16197361489397166,0.1645358783527393,0.1655451278360296,0.16955557617888292,0.1738456867219167,0.17387479519917695,0.17429820801871934,0.17474471827057667,0.1757182909219882,0.17675197444147495,0.17872535147150131,0.18392959273189685,0.18488702394874104,0.18679869149544165,0.1870084717471158,0.18708379566656586,0.18933167448255964,0.18978795224507533,0.19017029726839077,0.1906765926614919,0.19145389859089856,0.192585504324707,0.1929650572759377],"n_dims_used":45,"mean_confidence":0.9237753126356337},"coverage":{"mean_confidence":0.9237753126356337,"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}}