{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004999},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004133","489:4890000562","489:4890000629","470:4700004832","470:4700005170","470:4700005727","470:4700005325","489:4890000623","470:4700005477","470:4700004100","470:4700003798","470:4700005329","467:4670000134","470:4700004826","467:4670000492","472:4720004203","470:4700004830","488:4880000181","489:4890001032","470:4700004478","489:4890000563","489:4890001347","467:4670000813","488:4880001277","467:4670001214"],"twin_admin_codes":[470,489,489,470,470,470,470,489,470,470,470,470,467,470,467,472,470,488,489,470,489,489,467,488,467],"twin_sims":[0.8861001603635832,0.8679763491729404,0.8139719869648305,0.8012403854415833,0.7936662882922932,0.7912508209308425,0.77871087311646,0.75685207499336,0.7457556073730701,0.7200577438282868,0.7126041770850248,0.6960166482843965,0.6925064424781668,0.6827697556184392,0.6821731512936969,0.6721242959549075,0.6721088208683205,0.6666142644526917,0.6646739385866095,0.6642263728205587,0.6629209501058766,0.6521857791681015,0.6519390129596473,0.650556113116938,0.6485543741446838],"twin_dists":[0.06387007222674818,0.06911246459035161,0.08332829037944435,0.0864605725838142,0.08829405963849757,0.08887444456043593,0.09185633357016267,0.09694370671280472,0.09948035373861593,0.10525826360730003,0.1069126849003864,0.11056609525840647,0.11133474614715408,0.1134597055057954,0.11358959064450852,0.11577230507098403,0.11577565955103095,0.11696547297168432,0.11738508177863037,0.11748183163227317,0.11776394133612507,0.12007959677043081,0.12013274378953512,0.1204305221647477,0.1208613727123368],"n_dims_used":43,"mean_confidence":0.9117733267850654},"coverage":{"mean_confidence":0.9117733267850654,"n_dims_used":43,"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}}