{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011583","475:4750000336","475:4750000381","475:4750000622","475:4750000181","484:4840000916","497:4970002941","475:4750000086","475:4750000153","475:4750000108","475:4750000130","496:4960006938","475:4750000038","475:4750000658","475:4750000547","475:4750000508","487:4870001233","484:4840008619","475:4750000039","491:4910001646","484:4840001570","475:4750000024","498:4980004109","475:4750000251","480:4800002321"],"twin_admin_codes":[500,475,475,475,475,484,497,475,475,475,475,496,475,475,475,475,487,484,475,491,484,475,498,475,480],"twin_sims":[0.0010852435827116292,0.00044424887638097734,0.0002597426030473138,0.00012193475104084136,0.00008545969438731852,0.00006293098448938508,0.000046752370853353535,0.0000452094080383834,0.000021994287780181744,0.00001446735097298099,0.00001286123783371532,0.000010589409631674765,0.000004207082011784217,0.000001812034159390171,0.000001701644026231089,7.976949604136447e-7,7.857003102693665e-7,7.550719999081909e-7,5.294212617083145e-7,4.916582639479155e-7,4.207792738180283e-7,2.65355812502454e-7,1.2581284076838556e-7,4.201063174376896e-8,3.435774353575955e-8],"twin_dists":[0.47986648774006346,0.5102968626785943,0.5277386917174893,0.5513787511950051,0.5621470032504607,0.5712550226487404,0.5799632616986358,0.5809384782771615,0.6014949463404483,0.613129080584807,0.6163578976618223,0.6216541377314384,0.6462150773475731,0.6678393277610951,0.6694249570638621,0.6882499808960291,0.6886211919715609,0.6895944596360104,0.6982244102509136,0.700009798935016,0.7037509463220877,0.7147155813580832,0.7321159843005641,0.7569653603427838,0.7614331614816836],"n_dims_used":44,"mean_confidence":0.8921619762073864},"coverage":{"mean_confidence":0.8921619762073864,"n_dims_used":44,"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}}