{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005273","472:4720005196","472:4720006016","472:4720005356","472:4720005347","472:4720005582","472:4720005583","472:4720005801","472:4720005055","472:4720006017","472:4720006107","472:4720005498","472:4720006029","472:4720006725","472:4720006592","472:4720006032","472:4720005496","472:4720005348","472:4720006385","472:4720006593","472:4720005871","472:4720005345","467:4670000152","472:4720005805","472:4720006260"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,472,472],"twin_sims":[0.9160793706136944,0.870131430857152,0.8525706797698018,0.8291788309994048,0.8223681312704126,0.8116693155876334,0.7913729395641326,0.7913079019462439,0.7847478408676108,0.7774096967062445,0.7767119120330224,0.7656679830358518,0.7640136353704517,0.7639633952086723,0.7611916505598681,0.7523677724361753,0.7466356965528369,0.7455523263319135,0.7435815157177167,0.7426634251511625,0.7419343119806885,0.734372156674583,0.7328591510308098,0.7275724395595862,0.7234862633345915],"twin_dists":[0.054377648765899234,0.06850457778243041,0.0733530286678367,0.07949325047656276,0.0812244504637678,0.08389977696560187,0.08884515069903308,0.08886075258537106,0.09042712696149677,0.09216290909705975,0.09232710838436031,0.09490735704362295,0.09529099964531947,0.09530263912283336,0.09594378088915265,0.09797220616427181,0.0992801733324808,0.09952656725912173,0.09997415134020127,0.10018237645778864,0.10034761620792158,0.102055129729715,0.10239542937595217,0.10358118734092568,0.1044942909100319],"n_dims_used":45,"mean_confidence":0.9235916985405817},"coverage":{"mean_confidence":0.9235916985405817,"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}}