{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002855","493:4930002939","493:4930002414","470:4700006091","493:4930002765","493:4930001089","493:4930001741","470:4700006121","493:4930003120","470:4700002680","488:4880001423","470:4700005247","493:4930001907","470:4700006378","488:4880002788","493:4930002909","470:4700002683","481:4810002841","470:4700008325","470:4700005678","481:4810002776","493:4930001912","470:4700005529","488:4880001505","470:4700006839"],"twin_admin_codes":[470,493,493,470,493,493,493,470,493,470,488,470,493,470,488,493,470,481,470,470,481,493,470,488,470],"twin_sims":[0.5326368193385127,0.5091231207130683,0.499017016934537,0.4699577695757396,0.449300116633703,0.43974431488037785,0.4241130398161604,0.41662985069244346,0.41346202430594425,0.4077006725809174,0.4014329125070849,0.3867593731049067,0.3625268765597506,0.35971639229657665,0.35574016772884715,0.3529837005876435,0.3518889064732119,0.3515918796007212,0.35065048868973614,0.3482509686594647,0.34230442530494476,0.34016176028319306,0.33368741366197063,0.3313201041824226,0.33131886021695517],"twin_dists":[0.14577397063583214,0.15090782851252477,0.1531324389655403,0.15960432528229934,0.16428626785829228,0.16647881237673862,0.17010635468496255,0.17186248256878311,0.17260994700266863,0.17397578536414263,0.17547142487047152,0.1790151560276891,0.1850113619717642,0.1857195502444798,0.18672633494848506,0.1874276856209023,0.1877070317097991,0.18778289871076084,0.18802357131852437,0.1886385582202665,0.19017233453772975,0.1907284569236624,0.19242040392754373,0.19304349895568051,0.19304382701584105],"n_dims_used":45,"mean_confidence":0.9264422946506077},"coverage":{"mean_confidence":0.9264422946506077,"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}}