{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005890","473:4730005462","473:4730008913","473:4730002680","473:4730005169","475:4750010242","500:5000002590","473:4730003744","500:5000005762","473:4730007986","473:4730004498","473:4730004789","473:4730009376","473:4730004591","473:4730006055","475:4750009330","473:4730007689","473:4730007774","473:4730003925","484:4840001624","473:4730005175","500:5000006691","475:4750009736","473:4730007007","475:4750008165"],"twin_admin_codes":[473,473,473,473,473,475,500,473,500,473,473,473,473,473,473,475,473,473,473,484,473,500,475,473,475],"twin_sims":[0.39914552197002107,0.2868768446290316,0.22541368480036825,0.21842892643889267,0.20089408570987033,0.19914231555320486,0.19247854187714197,0.18649861048220967,0.18632985053521353,0.18441593626633856,0.17973863892062958,0.17797277154225477,0.17781064655459164,0.17604987848442682,0.16394667259704263,0.1538143348768553,0.14354388179660213,0.1424153166179745,0.14011205810831534,0.13745575876638444,0.13731202738710868,0.13502147560163402,0.13438752298478254,0.13303212824981944,0.13031537595663487],"twin_dists":[0.17601986689901808,0.20524297174194492,0.22418443038344826,0.22654031776490635,0.23268763790951355,0.23332164410847078,0.23576928103929964,0.23801649737982358,0.23808064380546848,0.2388110056548099,0.2406186620075742,0.2413097827716898,0.2413734784149935,0.24206792278996966,0.2469811259695717,0.2513001875072908,0.25589654375871235,0.256416297078809,0.257486628722263,0.2587374365792634,0.2588056307113428,0.25989967845347917,0.26020493323947896,0.26086121603335233,0.2621919709325702],"n_dims_used":45,"mean_confidence":0.9132664998372396},"coverage":{"mean_confidence":0.9132664998372396,"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}}