{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004564","485:4850004490","485:4850003017","485:4850004085","485:4850004434","485:4850003707","485:4850004273","485:4850003626","485:4850003395","467:4670000905","485:4850003709","485:4850006673","485:4850003706","485:4850004357","485:4850003107","485:4850002924","467:4670001191","467:4670000844","477:4770000841","485:4850003460","499:4990000757","500:5000001468","467:4670000661","485:4850000014","485:4850006967"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,467,485,485,485,485,485,485,467,467,477,485,499,500,467,485,485],"twin_sims":[0.6807570147846836,0.6499458301616047,0.6435944598735472,0.6339579685401509,0.61310612562162,0.5789776740508185,0.5651880884992653,0.5398331180886302,0.5328500200800268,0.5087355342224839,0.5082774317885117,0.49252896827988757,0.45781996251825197,0.4512972318862047,0.44593639922457906,0.4215355100968982,0.41816734459868315,0.41744268276185015,0.39894764250806714,0.39712078892994124,0.3917461777530918,0.3909292424129371,0.39057200250864105,0.3903423575073973,0.39002527632767336],"twin_dists":[0.11389775479326206,0.12056190074447407,0.12192807111892666,0.12399750911586364,0.12846644831762002,0.13577833997814823,0.13874056954812247,0.144212764944369,0.1457276571653261,0.15099292755261395,0.1510935309308899,0.1545672281462201,0.16234614993718055,0.16383028058083338,0.16505600768909337,0.17070975105292688,0.17150058387324701,0.1716710853374482,0.17606737903210035,0.17650652774688846,0.17780392721658825,0.17800185229778914,0.1780884642525307,0.1781441607124817,0.1782210885592973],"n_dims_used":45,"mean_confidence":0.9192710028754341},"coverage":{"mean_confidence":0.9192710028754341,"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}}