{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010035},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010142","500:5000008535","500:5000007296","500:5000010141","500:5000002712","500:5000008042","500:5000002860","500:5000004749","500:5000006353","500:5000007655","500:5000003913","500:5000008295","500:5000006628","500:5000004748","500:5000002713","500:5000003194","500:5000008167","500:5000004091","500:5000008041","500:5000007525","500:5000002878","500:5000004617","500:5000007659","500:5000007012","500:5000007404"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8190203266694731,0.8044677289417665,0.7839325888797725,0.7819843169202086,0.779646491587889,0.7784894533864629,0.7690089174374171,0.7678737288265678,0.7617660429099009,0.7580815060456284,0.7410436637752531,0.7340369626728876,0.7231193246010287,0.7226000659676068,0.7188278217471064,0.7046708493794992,0.704368560281582,0.6976345519847008,0.6847552508226448,0.6841938757213994,0.6794421565110226,0.6736878703463857,0.6618249629982906,0.6616770563987602,0.6592849724498835],"twin_dists":[0.08206718940457418,0.08567276188156367,0.09062080106380062,0.09108278330390063,0.09163557246817466,0.0919085391614626,0.09413037521312193,0.09439471705943502,0.09581107746288794,0.09666089154570998,0.10054931622100308,0.10213055755044803,0.10457614841072274,0.10469194730165737,0.10553185906035367,0.10866458969871443,0.10873117156475703,0.11021132124024602,0.11302719319888738,0.1131495211367034,0.1141837075367864,0.11543327074250011,0.11800069786881723,0.11803264245577141,0.1185490743574602],"n_dims_used":45,"mean_confidence":0.9258282131618923},"coverage":{"mean_confidence":0.9258282131618923,"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}}