{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003285","665:6650002839","665:6650001671","665:6650001752","665:6650004372","665:6650002914","665:6650003945","665:6650004516","665:6650003429","665:6650004072","665:6650004557","665:6650004532","665:6650004498","665:6650002992","665:6650004185","665:6650004565","665:6650004197","665:6650002680","665:6650004289","665:6650002910","665:6650003139","665:6650004527","665:6650004542","665:6650004442","665:6650004379"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.45916304149424225,0.4515326946807721,0.4135966692025408,0.4041085800183891,0.40343483269772096,0.37815876334354537,0.37204993302878586,0.3650453187983947,0.3615302160422341,0.3564110626063203,0.35578507213713734,0.33686521121196916,0.33601820073971256,0.3230889779645311,0.31789025299431456,0.305828852923303,0.3003661806994751,0.2963018264177598,0.29397416893444417,0.2925241188814339,0.27829886104281887,0.2674761858475895,0.26416314301470223,0.25529486103966187,0.2536749839432855],"twin_dists":[0.16204151203836073,0.16377656861245385,0.17257812661464098,0.17483167599808297,0.17499258821834018,0.18112171047756545,0.18263208869072325,0.18437912540346393,0.18526218055984284,0.18655605929645244,0.1867149328695557,0.1915877513204636,0.1918092688695104,0.19522926464315135,0.19662577658279823,0.19991642204024293,0.2014313478125118,0.20256895288019,0.20322459786847283,0.20363459486979862,0.20772284029197047,0.21091910564611804,0.2119134911736025,0.21461428612698943,0.21511398139865578],"n_dims_used":45,"mean_confidence":0.9081185234917535},"coverage":{"mean_confidence":0.9081185234917535,"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}}