{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006457","496:4960007763","496:4960007754","496:4960005192","496:4960006719","496:4960006446","496:4960007377","496:4960007758","496:4960005196","496:4960005903","496:4960007362","496:4960007241","496:4960006847","496:4960007510","496:4960007632","496:4960004880","496:4960007635","496:4960006590","488:4880002607","496:4960004428","496:4960006716","496:4960007760","496:4960004903","496:4960007380","496:4960004901"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496],"twin_sims":[0.8962793526243726,0.8343376777030425,0.8097612193994245,0.8000079005837962,0.7586870840644357,0.7268112280183825,0.7033567140042054,0.6925814088699812,0.6844418534713282,0.6754839875723654,0.6573064572150971,0.6482013702074176,0.6449070634837982,0.6440801671705544,0.6399501312679257,0.6379437059536971,0.6346106491654748,0.6338114253424242,0.6324848578817012,0.619356128610126,0.6170449807982478,0.6164432954936292,0.6160971388663299,0.6160073733817502,0.6140505187436119],"twin_dists":[0.06077880047248193,0.0781661163853293,0.08437162211508933,0.08676037165436844,0.09652145036344682,0.10375150759877005,0.10895395127736307,0.11131834522591581,0.11309548882847134,0.11504355488216242,0.11897593591033984,0.12093733098760028,0.12164589150799715,0.12182366439287604,0.12271112092421481,0.12314200508376287,0.12385745468325693,0.12402895291897983,0.12431356332409513,0.12712779866432183,0.12762286250372865,0.12775173623394476,0.12782587687902053,0.1278451028410527,0.12826420095710173],"n_dims_used":45,"mean_confidence":0.9358917236328125},"coverage":{"mean_confidence":0.9358917236328125,"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}}