{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008571","466:4660004009","466:4660003078","466:4660004781","496:4960007911","466:4660008258","466:4660002944","466:4660007354","466:4660008260","466:4660003275","466:4660001834","466:4660003140","466:4660006512","466:4660004515","496:4960002259","466:4660006765","466:4660006163","466:4660008105","466:4660007144","496:4960008811","466:4660008106","496:4960008262","487:4870002873","487:4870001779","493:4930007096"],"twin_admin_codes":[466,466,466,466,496,466,466,466,466,466,466,466,466,466,496,466,466,466,466,496,466,496,487,487,493],"twin_sims":[0.703175570071255,0.5029261946355049,0.4108654162078357,0.40317649833837305,0.3637801220620876,0.35845648319474743,0.35834661505530857,0.34960775072085937,0.33233978454131125,0.3283242073080336,0.32341681400492717,0.32341663543229,0.3224820537286321,0.31576372641620387,0.3123209363039244,0.31104345372817754,0.30657931504452784,0.3057450415125115,0.3039690492522426,0.29811774766416177,0.2918933390766158,0.2904467210998238,0.28888193865138095,0.28650703528479954,0.28570495011485486],"twin_dists":[0.1089938197264926,0.15227049509072568,0.17322448330357726,0.17505431864918328,0.18469646724160677,0.1860379396565789,0.1860657313895641,0.18829054868853998,0.19277481380075698,0.1938355487722572,0.19514162217990438,0.1951416699053691,0.19539164846793614,0.19720071725635102,0.19813620266394882,0.198484817255142,0.19970953084038945,0.1999395457929554,0.20043041101985665,0.20205955578505325,0.20381332194569948,0.20422407972215093,0.20466976380127552,0.2053489531637333,0.20557910037318528],"n_dims_used":45,"mean_confidence":0.9138451470269098},"coverage":{"mean_confidence":0.9138451470269098,"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}}