{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000778","485:4850000595","485:4850000874","485:4850000924","485:4850001083","485:4850000560","485:4850000818","485:4850000976","470:4700007031","485:4850000921","485:4850000826","485:4850000633","485:4850000672","485:4850001140","470:4700001400","485:4850001075","485:4850000725","470:4700006677","485:4850004011","478:4780002856","470:4700000853","485:4850000627","485:4850002584","468:4680004280","488:4880000724"],"twin_admin_codes":[485,485,485,485,485,485,485,485,470,485,485,485,485,485,470,485,485,470,485,478,470,485,485,468,488],"twin_sims":[0.6446673938750412,0.609067299984535,0.54173564781352,0.49152759111491284,0.45087447001758507,0.4452035338991737,0.4311301522255529,0.414393813534871,0.39817583599356066,0.394467603900149,0.34531778142553227,0.32504422770830754,0.32233123948391923,0.30363822577751576,0.2994578615989738,0.29540749439706177,0.2901833872679154,0.28582139356138375,0.27278959441075107,0.27039349632561566,0.2681938049542701,0.26530916290334255,0.25821432062017396,0.25566438585721885,0.25377091869122237],"twin_dists":[0.12169742087620443,0.12933132139198525,0.14380069336385784,0.15478916343532031,0.1639267439253206,0.16522400555189456,0.16847131640914156,0.17238983079500345,0.17625279756618648,0.1771459690750567,0.18939335853675432,0.19470728565482226,0.1954320255759578,0.20052203058322993,0.20168479787354007,0.20282050381459646,0.20429898255466428,0.2055456644861352,0.2093401491994655,0.2100498100086489,0.21070472801540718,0.21156864757424362,0.21371874600290675,0.21450057798865726,0.215084331366093],"n_dims_used":45,"mean_confidence":0.912728034125434},"coverage":{"mean_confidence":0.912728034125434,"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}}