{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810006062","485:4850001454","485:4850003883","481:4810005923","485:4850001604","485:4850002982","485:4850001605","485:4850002156","485:4850001327","485:4850002881","481:4810006012","485:4850000985","485:4850002514","481:4810005599","481:4810005695","489:4890001070","485:4850002979","485:4850002328","489:4890000722","485:4850001460","489:4890000723","489:4890000958","489:4890000202","485:4850002416","481:4810006107"],"twin_admin_codes":[481,485,485,481,485,485,485,485,485,485,481,485,485,481,481,489,485,485,489,485,489,489,489,485,481],"twin_sims":[0.608395589259547,0.5761512476406713,0.5650848355341349,0.5302021407109213,0.4912341118090936,0.4904827504906467,0.484011742717581,0.47478021094837686,0.4693849438495121,0.4546647077990773,0.44631924038309484,0.4323876035169792,0.4310301369113201,0.39683645644547294,0.3947567779314129,0.3922146613761054,0.3855556497756538,0.3711627340685063,0.3694282919968661,0.36443180978663986,0.36090870507930106,0.35365064670985746,0.34703240527334767,0.33510829481066295,0.3331761246187245],"twin_dists":[0.1294751545907722,0.13638491745586492,0.13876278006488704,0.14630312832895623,0.1548542325853108,0.15502087427523323,0.1564592629069394,0.1585217258319036,0.1597331669301006,0.16306309911289596,0.1649682892053885,0.16817947410115958,0.16849454379162002,0.17657496020143662,0.17707617946273957,0.1776905110486814,0.17930862662505354,0.18285245581011197,0.18328402142327768,0.1845329388114015,0.1854187673724754,0.1872577294128226,0.18895172349590955,0.19204757256350538,0.19255477461938855],"n_dims_used":45,"mean_confidence":0.9189038594563802},"coverage":{"mean_confidence":0.9189038594563802,"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}}