{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001816","471:4710001711","471:4710001317","471:4710001587","471:4710001401","471:4710001054","484:4840001466","471:4710001464","471:4710001641","471:4710001551","471:4710001550","471:4710001743","471:4710000918","471:4710001558","471:4710001692","476:4760003354","471:4710003420","471:4710002615","476:4760002696","471:4710001364","476:4760000742","476:4760002780","471:4710001114","471:4710000954","471:4710002399"],"twin_admin_codes":[471,471,471,471,471,471,484,471,471,471,471,471,471,471,471,476,471,471,476,471,476,476,471,471,471],"twin_sims":[0.7520043717274929,0.5900191391767516,0.5541136980094773,0.5227238536218206,0.5130660260205725,0.4842963078191039,0.45349683882893754,0.44962112067325316,0.42467230538781986,0.41294955577312403,0.4096040130229042,0.4079786424915895,0.40153393058032527,0.39727483257316415,0.38806459107446073,0.38583986717000684,0.36887641473131655,0.36757277289405804,0.3620549898101623,0.35462452761869734,0.3451150875884938,0.33396783954686715,0.32107854118228996,0.3184378237219186,0.31033901616776194],"twin_dists":[0.09805534827713555,0.1334109148303231,0.14112587314906624,0.14793176831357652,0.1500430611552055,0.15639588578913838,0.16332892629904372,0.16421292425324283,0.16997563399625717,0.17273109893590702,0.17352363084463984,0.1739096932357369,0.17544723671841767,0.1764694622809706,0.1786974292089903,0.17923929457571858,0.18342155132140034,0.18374683207097145,0.1851300728075196,0.1870098562122951,0.18944564293313398,0.1923467534541165,0.19576781606593607,0.19647808368234598,0.19867740269395293],"n_dims_used":45,"mean_confidence":0.924885728624132},"coverage":{"mean_confidence":0.924885728624132,"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}}