{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011168","466:4660012442","487:4870000598","466:4660012294","466:4660011979","466:4660010514","466:4660010009","466:4660011008","466:4660011170","466:4660011159","487:4870000670","466:4660009681","466:4660010832","487:4870002537","487:4870004214","487:4870004373","466:4660007723","487:4870001758","466:4660009336","487:4870000248","466:4660013100","487:4870004215","466:4660007486","487:4870002204","466:4660011317"],"twin_admin_codes":[466,466,487,466,466,466,466,466,466,466,487,466,466,487,487,487,466,487,466,487,466,487,466,487,466],"twin_sims":[0.5350525141122371,0.4245584335713197,0.3609038029817116,0.3569696364062485,0.31863086615756375,0.31598306144490257,0.2922250160430766,0.2894404563667827,0.27455187344544457,0.2600792143280893,0.22190352769176883,0.2106950560820941,0.1877069758320853,0.17106862756316188,0.1701643569408843,0.16882099760075528,0.15860097707363824,0.1581494589992967,0.15504853733351598,0.15343175366459555,0.1493260093511323,0.14901230576510435,0.14896446157133744,0.14860657892035306,0.14267107431799644],"twin_dists":[0.1452494317776535,0.17000224416142098,0.18542000297873706,0.1864144171422881,0.19642604963275365,0.1971413154592983,0.20371931503201154,0.20451052090750615,0.20882065322587293,0.21315003260655416,0.22536217957929358,0.22920866964234982,0.23755837839811988,0.24405973238725112,0.24442575208191814,0.24497208726996392,0.24923477928488036,0.24942764687343386,0.25076319014504345,0.2514672881072415,0.2532801170488513,0.25342012966756156,0.2534415026488591,0.25360153693972903,0.2562982420752016],"n_dims_used":45,"mean_confidence":0.9108306884765625},"coverage":{"mean_confidence":0.9108306884765625,"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}}