{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004529","489:4890004893","489:4890004333","479:4790002481","470:4700005869","470:4700006741","489:4890005184","489:4890004620","472:4720004364","489:4890004742","479:4790004096","489:4890004706","489:4890004236","489:4890004627","489:4890004848","467:4670000984","489:4890004663","489:4890002109","489:4890004450","489:4890004847","489:4890004194","479:4790000456","489:4890003473","470:4700005871","467:4670000380"],"twin_admin_codes":[489,489,489,479,470,470,489,489,472,489,479,489,489,489,489,467,489,489,489,489,489,479,489,470,467],"twin_sims":[0.6073744379824785,0.5937021425746123,0.5783247143320034,0.5702064013003464,0.5497494262880739,0.5151988340331941,0.4984236043986983,0.48863755088096666,0.4864552106166904,0.48041924178335343,0.4743357913931996,0.4669528572914997,0.4653424794169661,0.4522128534690397,0.4521455928853486,0.440844539001819,0.43293593143247117,0.4318750218699342,0.42993710090260295,0.4299083305324192,0.4290025986306119,0.4240355595404741,0.4141855845861568,0.4134670010713763,0.4126251827334755],"twin_dists":[0.12969381161923094,0.13262182460762292,0.1359184479242477,0.13766167277112948,0.1420678124930234,0.1495759871953808,0.15326344595663002,0.15543043848255597,0.15591543857643675,0.15726037579989235,0.15862134120319787,0.16028079563388098,0.16064393991286133,0.1636214743151296,0.1636368076659058,0.16622544100964387,0.16805231987340224,0.1682983978375419,0.16874853151176958,0.1687552204031021,0.16896588966434833,0.17012447030631744,0.17243900202774132,0.17260877077258135,0.172807817257698],"n_dims_used":45,"mean_confidence":0.9203548007541232},"coverage":{"mean_confidence":0.9203548007541232,"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}}