{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011448","500:5000010482","500:5000009450","500:5000005263","500:5000011447","500:5000011399","500:5000011092","500:5000008985","500:5000010595","500:5000006055","500:5000009105","500:5000006372","500:5000006058","500:5000009335","500:5000004743","500:5000006620","500:5000008981","484:4840006400","500:5000010600","500:5000005588","500:5000011396","500:5000008037","500:5000010120","500:5000004795","500:5000005427"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,484,500,500,500,500,500,500,500],"twin_sims":[0.80315638511752,0.7562498197989775,0.7540556888349358,0.7531610314448602,0.7321266466259945,0.7308370473023927,0.715312204061022,0.7040753615142634,0.7006583363195281,0.6906581791383835,0.6820976732299526,0.682026496480608,0.6794962365327301,0.6776784685456961,0.6665369196316816,0.6653218916879302,0.6641605630312638,0.6595735216713532,0.6579454299328616,0.6503457632689491,0.6445649953948475,0.641936230263648,0.6402347783681226,0.6394092302611041,0.6393129795045743],"twin_dists":[0.08599335578391011,0.09708211450961159,0.09758562872342073,0.09779061134229058,0.1025600275677903,0.10284956739977495,0.10631259028337291,0.1087957395562547,0.10954740254181687,0.11173890272186716,0.11360602027914751,0.11362151311700669,0.11417194954919424,0.11456701630312831,0.11698220469913757,0.11724498848661831,0.11749605644613813,0.1184867991305486,0.11883810595818034,0.1204758074532511,0.12171943590903786,0.12228444201424277,0.12264997943108413,0.12282729614224668,0.12284796774718963],"n_dims_used":44,"mean_confidence":0.9222645326094194},"coverage":{"mean_confidence":0.9222645326094194,"n_dims_used":44,"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}}