{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007428","496:4960007155","496:4960007435","496:4960008276","496:4960006242","496:4960007022","466:4660013341","466:4660013014","478:4780001450","466:4660013028","469:4690002131","466:4660014246","466:4660013848","494:4940000072","490:4900001074","494:4940000029","496:4960006759","469:4690002340","466:4660012899","496:4960011980","466:4660014343","469:4690001298","466:4660014344","496:4960011467","466:4660013149"],"twin_admin_codes":[496,496,496,496,496,496,466,466,478,466,469,466,466,494,490,494,496,469,466,496,466,469,466,496,466],"twin_sims":[0.5904435818954095,0.4085811924881737,0.3018533707300839,0.280474309620695,0.20631312586027245,0.2033877544788354,0.19349784526037273,0.19344885523797545,0.18925950277066494,0.18914880852476526,0.18598305341420765,0.1810929053465669,0.17635758674953345,0.1741280505864364,0.17265943335260092,0.16542109849873193,0.16540842150828977,0.16380466860915346,0.16358308663838966,0.16324754388521898,0.1614216677226884,0.15915799116394283,0.15837503089632488,0.15370536033096185,0.1509998106986222],"twin_dists":[0.13331996514191016,0.17376649492682505,0.20101733892297968,0.20708959585029452,0.23075010615126296,0.23179165160873788,0.23539111489625755,0.23540925865980186,0.23697280438584456,0.2370144438773574,0.2382125911914847,0.24009188636494422,0.24194620787082163,0.24283155818166885,0.2434191763498292,0.24636892042008737,0.24637416727495293,0.24704029820693116,0.24713270432431242,0.24727280803690815,0.24803887001397074,0.24899739895988363,0.2493312429338453,0.2513477534300536,0.2525367040442895],"n_dims_used":45,"mean_confidence":0.9172746446397569},"coverage":{"mean_confidence":0.9172746446397569,"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}}