{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006370","471:4710001159","473:4730005692","473:4730009377","473:4730005584","473:4730005798","473:4730006034","473:4730005791","473:4730005685","471:4710000994","500:5000007559","473:4730004472","471:4710000383","473:4730005585","473:4730009687","484:4840000590","500:5000007424","473:4730006377","473:4730005579","484:4840000191","484:4840001871","500:5000008204","473:4730006135","473:4730005693","500:5000006509"],"twin_admin_codes":[473,471,473,473,473,473,473,473,473,471,500,473,471,473,473,484,500,473,473,484,484,500,473,473,500],"twin_sims":[0.41492294253054923,0.3354701829428047,0.30780385882400557,0.3033375399082936,0.300031591638306,0.2889423971668829,0.28527077291712705,0.2753418024875218,0.2720332413711415,0.26367951896377545,0.26196576346055145,0.2616702802423298,0.26078067397928345,0.2436666802062055,0.24282894927329715,0.24119631485983253,0.23994707579937136,0.23111477187370447,0.22993389692625074,0.22319518226166965,0.21593752191136686,0.21423931307937588,0.21405365308624968,0.21348064007794637,0.21285624362639746],"twin_dists":[0.17226493017873964,0.19195275236411094,0.1993725687733761,0.20060535400078333,0.2015246566466433,0.20465251718303962,0.2057038434454704,0.20858845686179564,0.20956374457627136,0.21205929644464347,0.21257731805190497,0.21266684889044424,0.21293678133311142,0.21824742383463355,0.21851342896717427,0.21903355136445501,0.21943307561605252,0.22229723680418106,0.22268558610098502,0.2249273620020988,0.22739284548949548,0.22797775546217003,0.22804189141406064,0.22824007521994705,0.22845644062178197],"n_dims_used":45,"mean_confidence":0.9230806986490886},"coverage":{"mean_confidence":0.9230806986490886,"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}}