{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005622},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005143","485:4850005621","485:4850005555","477:4770000264","485:4850005214","485:4850005701","485:4850005080","485:4850005620","485:4850005422","485:4850005280","485:4850005012","485:4850005782","485:4850005478","485:4850005011","485:4850005281","485:4850005213","485:4850005483","485:4850005351","485:4850005549","485:4850005216","485:4850005624","485:4850006018","485:4850005013","485:4850006020","485:4850005144"],"twin_admin_codes":[485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6266213762657464,0.6074628783818241,0.595860088708799,0.5845862624619195,0.5406163764142753,0.5139550397961147,0.5110059783061034,0.49701952550414186,0.4892993823385647,0.48726956827306284,0.46302891325401546,0.4581733878167715,0.43244712556161374,0.41094430192972,0.4066182097738693,0.40527381510369753,0.40017587515349573,0.39691133370634846,0.39653511812552206,0.3890607976383417,0.36427380674436594,0.3462295235639125,0.3414111627638413,0.31360750966351963,0.30285573066610755],"twin_dists":[0.12557093796212038,0.12967487411625292,0.132159577592769,0.13457540549508248,0.14404308513054753,0.14984831317759503,0.15049466336806963,0.1535735984225979,0.1552834837440588,0.15573437968005593,0.161166418790339,0.16226595474966354,0.1681656681210097,0.1732057885828515,0.1742333500137264,0.17455366427851512,0.17577264552779578,0.17655693674184544,0.17664751014973873,0.1784552636966551,0.18457257304749944,0.1891583774937946,0.19040395122626105,0.19778592827637803,0.20073896883172923],"n_dims_used":45,"mean_confidence":0.9189069112141927},"coverage":{"mean_confidence":0.9189069112141927,"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}}