{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008705","496:4960008411","496:4960008405","496:4960008612","496:4960008189","496:4960009946","496:4960009504","496:4960010036","496:4960009944","496:4960009685","496:4960009856","496:4960008306","496:4960010037","496:4960010111","496:4960009000","496:4960008899","496:4960009098","496:4960009597","496:4960007957","496:4960008513","496:4960010030","496:4960008407","496:4960010199","496:4960009310","496:4960010115"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7416992279429445,0.7146368136385436,0.7117366929934117,0.6454662649281275,0.6385381887356248,0.624766048924341,0.5880741813552046,0.5862845890179011,0.5728368292322642,0.5649605763084079,0.5641350702247396,0.5579435761284294,0.5104798722608892,0.5091253695926637,0.5076451732240661,0.48860898007185416,0.4788476287072114,0.4646813390513496,0.45773126969888056,0.4573953836475673,0.44992697631428213,0.44487949365632123,0.43876686127590264,0.43650286784327086,0.42537010525376995],"twin_dists":[0.10040087016777463,0.10646235915710271,0.1071046871394828,0.12152565181288007,0.12301435494975588,0.12596861496333514,0.1338277259704912,0.13421131244431403,0.13709657777800688,0.13878950985923108,0.1389671057425198,0.14030021009380178,0.15061007008222477,0.15090733479441498,0.1512324194700425,0.15543678376784772,0.15761143509626602,0.16079315452879112,0.16236627858411412,0.16244251995248407,0.16414306002430726,0.16529832035503383,0.16670411901082002,0.16722673820231526,0.16981263321354273],"n_dims_used":45,"mean_confidence":0.9232586330837673},"coverage":{"mean_confidence":0.9232586330837673,"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}}