{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760002152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002258","471:4710003515","476:4760001977","471:4710001430","476:4760001747","471:4710001000","471:4710001666","476:4760002969","484:4840000677","476:4760002147","476:4760002583","476:4760002809","476:4760001195","476:4760003512","476:4760001515","471:4710002401","471:4710001296","476:4760001479","476:4760003851","471:4710001425","471:4710002442","484:4840001724","471:4710003477","476:4760001862","473:4730001894"],"twin_admin_codes":[476,471,476,471,476,471,471,476,484,476,476,476,476,476,476,471,471,476,476,471,471,484,471,476,473],"twin_sims":[0.5418288604219993,0.5389491538925137,0.5299141549333656,0.3957523331040846,0.3934317885359097,0.3684006973588526,0.36189629881519036,0.34567702882590584,0.34342897440733616,0.33845656391601503,0.33518053755461763,0.32832181439072655,0.3253038467669019,0.3231378966644826,0.3216206290951686,0.31600239311100264,0.2986066597547755,0.29645502955372954,0.29338483879309235,0.2915406284448394,0.28985972508353425,0.28705214900642206,0.2819754587068954,0.28009781369487086,0.2716105724655546],"twin_dists":[0.14378051123028207,0.14440431691460662,0.1463657534640787,0.17683609130124633,0.177396148553308,0.18354018424197172,0.18517001177351156,0.1893007314417492,0.18988120490552923,0.1911723790631744,0.19202863942879006,0.19383618299224167,0.19463810839147272,0.195216183755616,0.1956224176126726,0.19713608104605615,0.20192271913114226,0.20252590596535924,0.20339108425421734,0.20391336004788704,0.20439110072756905,0.20519276094329864,0.20665436754879213,0.2071989747576682,0.2096888620158957],"n_dims_used":45,"mean_confidence":0.9173960367838542},"coverage":{"mean_confidence":0.9173960367838542,"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}}