{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010821","466:4660010823","466:4660010493","466:4660010658","466:4660012576","466:4660012114","466:4660010338","466:4660010657","466:4660013465","466:4660013614","466:4660013092","466:4660011957","466:4660010165","466:4660013294","466:4660012579","466:4660009161","466:4660013296","466:4660011150","466:4660012115","487:4870003212","487:4870001901","466:4660010340","466:4660011474","487:4870000242","466:4660012710"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,487,466,466,487,466],"twin_sims":[0.5209394893089148,0.4189437116815792,0.3629448259532356,0.34601769712437547,0.2947398029264816,0.2832041328865286,0.2813466084915758,0.27011651472882764,0.1986775062136594,0.1843066502302752,0.18323203490782394,0.1787901574909412,0.16871856838768712,0.16190312301533222,0.15091099386280446,0.14666751479647275,0.1390015713244416,0.1328001901131023,0.13076995932377553,0.1296665999556144,0.12611791767533173,0.12299723899629597,0.12089137152875677,0.11971724698295023,0.11573540249650839],"twin_dists":[0.148321143774155,0.17131805674744668,0.18490628539796317,0.18921294177439074,0.2030086000422458,0.20629918025060093,0.2068365188893044,0.21013209441665384,0.23349051474842752,0.23885287057137033,0.23926546512743652,0.24098927432644265,0.24501387253966492,0.24783626385932356,0.252575998931536,0.2544736098610447,0.2580073660558611,0.26097402374124445,0.26196785359511965,0.26251285271741465,0.2642898241320962,0.2658840907353671,0.266977401580711,0.26759329982525026,0.26971705569805915],"n_dims_used":45,"mean_confidence":0.9138003879123264},"coverage":{"mean_confidence":0.9138003879123264,"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}}