{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660001044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000867","466:4660001605","488:4880005793","466:4660001043","466:4660001132","470:4700002840","466:4660001042","488:4880006062","466:4660001134","470:4700002497","488:4880004581","488:4880004162","470:4700002844","488:4880004152","466:4660010133","488:4880004753","488:4880005422","470:4700002830","488:4880005149","466:4660001039","488:4880004390","466:4660003197","488:4880004151","488:4880004654","466:4660001409"],"twin_admin_codes":[466,466,488,466,466,470,466,488,466,470,488,488,470,488,466,488,488,470,488,466,488,466,488,488,466],"twin_sims":[0.45278367254521834,0.38947591770415046,0.3751087708796864,0.3051496700956291,0.26787206863409624,0.25632865970623225,0.2556694677967098,0.2132757589140359,0.20759443517441734,0.20490916583921917,0.20289190692401016,0.19274607526587198,0.1902661503964227,0.16860340980637137,0.16376970677472247,0.1550363813128249,0.14966843477046313,0.13636569255945657,0.13003207492905763,0.12417470504974798,0.12210545912304707,0.11872219357699877,0.11871705443032395,0.11867589684367456,0.11671080969089012],"twin_dists":[0.16349137898779903,0.17835443928489828,0.1818742992282751,0.20010391568120664,0.2108007977062492,0.2142964327422059,0.21449901492830756,0.22831102324581748,0.23029708934970403,0.23124869964852607,0.23196920824166237,0.23566989027114643,0.23659491652006015,0.24506087245172076,0.24705487229422618,0.2507684639021245,0.2531275325224601,0.2592559633222107,0.26233194171260926,0.2652789835433675,0.2663453236602445,0.26811888967900904,0.26812161292313164,0.26814342566626315,0.2691916939129936],"n_dims_used":45,"mean_confidence":0.917281511094835},"coverage":{"mean_confidence":0.917281511094835,"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}}