{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007838","500:5000005407","485:4850000846","500:5000007189","473:4730002089","500:5000005035","473:4730005823","498:4980000386","500:5000004536","485:4850008378","500:5000008221","484:4840000064","500:5000010823","473:4730002001","500:5000005878","473:4730005342","476:4760000263","500:5000009386","473:4730004470","500:5000008222","485:4850008719","500:5000009495","500:5000004582","499:4990003798","500:5000004793"],"twin_admin_codes":[473,500,485,500,473,500,473,498,500,485,500,484,500,473,500,473,476,500,473,500,485,500,500,499,500],"twin_sims":[0.1667267984925589,0.11682492634256211,0.10947917768425566,0.10708602531246052,0.10081152229307322,0.08418451168474264,0.0828974739913655,0.06440844123671974,0.061421373511484564,0.06024158062312277,0.059693324635947106,0.05463731208105693,0.05463015677838746,0.05348081453885327,0.05277600976320304,0.049087964112356934,0.04814631769117786,0.0479961417854362,0.04554335502138794,0.0449846850949391,0.044791839902089035,0.044381995603294484,0.04352263444996162,0.04337403254251836,0.04097523190724983],"twin_dists":[0.24583005401207508,0.26913045025155635,0.2731702861297837,0.2745316141654798,0.2782166538950098,0.2889375674416614,0.2898355534260837,0.3041676341111113,0.3067896778339781,0.3078541766189897,0.30835469559607226,0.3131585097132899,0.31316556387978334,0.3143087256935631,0.31501985504381613,0.31887513490656827,0.3198980581060666,0.3200627376665016,0.32281533953663233,0.32345960974565324,0.3236835612609662,0.324162214014875,0.32517802561958564,0.32535538728746427,0.32829164632887636],"n_dims_used":44,"mean_confidence":0.9154138565063477},"coverage":{"mean_confidence":0.9154138565063477,"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}}