{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003382","467:4670002308","468:4680001612","473:4730002385","470:4700000337","467:4670001703","467:4670003238","473:4730003308","484:4840004716","484:4840004375","484:4840002515","481:4810001570","468:4680001509","467:4670001217","484:4840002706","474:4740000619","484:4840003956","484:4840004478","473:4730002110","473:4730003861","470:4700005256","484:4840002513","473:4730003607","473:4730003383","467:4670001701"],"twin_admin_codes":[473,467,468,473,470,467,467,473,484,484,484,481,468,467,484,474,484,484,473,473,470,484,473,473,467],"twin_sims":[0.2531019253576635,0.20443306356500676,0.15593902268610077,0.15023813557768517,0.1407873178381122,0.11118313726512681,0.09852176613393396,0.08658367936598864,0.07602335099416775,0.0757771173486673,0.07434988069324015,0.07289281916308066,0.07159453358627466,0.06813546142290974,0.0640817397751456,0.06277080321390725,0.061364154278167125,0.0603469403339665,0.05749332640751538,0.057368059200741964,0.05716843396951608,0.05713037899337261,0.056624217731065865,0.05602984031453132,0.055140714046233295],"twin_dists":[0.21529124213142933,0.23141831027226717,0.25037768266529065,0.25287424311993667,0.2571714841924394,0.2722149767622377,0.27960609444769235,0.2872924610184127,0.29483023223859783,0.2950157748667921,0.2961009122842831,0.2972262212275314,0.2982443424089546,0.3010319989817903,0.30444950198513226,0.30559250112743175,0.30684091623444726,0.3077584199791669,0.3104020026709531,0.31052050688499394,0.3107097966103979,0.3107459431918212,0.31122862160274883,0.3117999938984724,0.31266413193070425],"n_dims_used":45,"mean_confidence":0.9085398356119792},"coverage":{"mean_confidence":0.9085398356119792,"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}}