{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014288","487:4870003574","466:4660013520","478:4780001660","487:4870003733","478:4780000864","466:4660014082","469:4690002640","466:4660010098","466:4660014267","487:4870004440","478:4780003758","478:4780000252","488:4880006336","466:4660012605","466:4660011717","478:4780004699","487:4870002558","469:4690001211","478:4780001042","466:4660013854","488:4880004911","470:4700003631","478:4780000380","466:4660012653"],"twin_admin_codes":[466,487,466,478,487,478,466,469,466,466,487,478,478,488,466,466,478,487,469,478,466,488,470,478,466],"twin_sims":[0.5265321026323911,0.25681862428206276,0.22945896085600243,0.1793666301393319,0.15822528951827877,0.14678329938216092,0.14665987033234404,0.139789181127437,0.13494298098562843,0.12688959934733754,0.12313632026259638,0.11248194804296571,0.11204299518970437,0.10674069086881094,0.09721365598890627,0.09234405933230029,0.08940523206941102,0.08693776920197145,0.0820211863499437,0.08141209583796807,0.08007954819893688,0.07992909189392725,0.07781534083467198,0.07675301246013856,0.07582923429169112],"twin_dists":[0.1471017606327587,0.2141460708042608,0.22284214725380747,0.2407638560974113,0.24939522757990537,0.254421298619511,0.2544770646890051,0.2576377160581734,0.25993741600418657,0.26390021997658,0.26581238700492965,0.27149437810458577,0.27173719366565136,0.2747299982119424,0.2804112643779092,0.2834856268579621,0.28540349718790176,0.28705274581366685,0.2904533484337655,0.2908858835711214,0.29184128296983025,0.2919499548540115,0.2934943126285016,0.2942832449036958,0.29497646306587844],"n_dims_used":45,"mean_confidence":0.9145833333333333},"coverage":{"mean_confidence":0.9145833333333333,"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}}