{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003831","466:4660003949","466:4660004008","470:4700004326","466:4660004066","466:4660006161","466:4660008400","466:4660005357","466:4660004060","466:4660004523","466:4660003651","470:4700004843","466:4660004357","466:4660008389","466:4660008731","466:4660008411","493:4930006732","466:4660008399","466:4660003716","466:4660004113","466:4660008410","466:4660008395","466:4660003714","466:4660001626","466:4660004006"],"twin_admin_codes":[466,466,466,470,466,466,466,466,466,466,466,470,466,466,466,466,493,466,466,466,466,466,466,466,466],"twin_sims":[0.7317200745000397,0.7280902662774654,0.7089446291441405,0.6894995076292376,0.6429785304134863,0.6228875310203214,0.6037528125008375,0.5966655326423199,0.5728615002647216,0.5687193892533778,0.5488049211430277,0.546813191664391,0.5464199921443446,0.5458526937790174,0.5345061663482695,0.5306897023196449,0.5065122045733352,0.5050620817265398,0.5007116101071334,0.4837020256181844,0.48211536103777725,0.4723368338743312,0.4648514768041335,0.4607772210628172,0.4573019251215964],"twin_dists":[0.10265134385983334,0.10346526594411058,0.10772191972913381,0.11199207333178733,0.12206045492424994,0.1263711869728608,0.130469303072825,0.13198706124436288,0.13709127899040363,0.13798125317298762,0.14227182329764157,0.1427022250172262,0.1427872247992489,0.14290987897645047,0.1453680224634271,0.14619712002990956,0.15148141304256332,0.1518003234824967,0.15275856543584487,0.15652825494011557,0.15688191425238635,0.15906978393769633,0.16075474862653452,0.16167580407495546,0.16246373730223765],"n_dims_used":45,"mean_confidence":0.9152448018391927},"coverage":{"mean_confidence":0.9152448018391927,"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}}