{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006895","496:4960007305","496:4960007428","466:4660013341","469:4690002110","466:4660013787","466:4660013014","496:4960005976","494:4940000709","496:4960007038","466:4660014343","496:4960004512","496:4960007037","496:4960005835","496:4960012057","494:4940000936","466:4660012346","496:4960012054","469:4690001473","466:4660013042","494:4940007880","478:4780001556","466:4660013848","496:4960011731","496:4960006629"],"twin_admin_codes":[496,496,496,466,469,466,466,496,494,496,466,496,496,496,496,494,466,496,469,466,494,478,466,496,496],"twin_sims":[0.4085811924881737,0.18260145439794495,0.18206126262070677,0.17872775890616072,0.17502864282507768,0.17364563605996325,0.16762287093411415,0.16063615692616426,0.1557010496069862,0.15324873984893247,0.15226115723117353,0.15179343848217033,0.15039038183384304,0.14929989164163096,0.14886714245347563,0.14683229147663568,0.14629766921853907,0.14305689931438012,0.14045212044934072,0.13710893013239117,0.12957865428941118,0.12880876787615012,0.12876832060223398,0.12816950233031627,0.1268959330508995],"twin_dists":[0.17376649492682505,0.23950836919653962,0.23971692624552685,0.24101370496927946,0.2424729649108217,0.2430241883375099,0.24546200029695578,0.24837037265231882,0.2504805476312855,0.25154733138229907,0.25198047696472425,0.25218633460020207,0.25280667410268925,0.2532917656618797,0.2534849927173164,0.254399173276873,0.25464091021101704,0.25612044664825073,0.2573277800746058,0.25890208241545015,0.2625564435039231,0.26293899975297497,0.2629591457179305,0.263257966299601,0.2638970296772443],"n_dims_used":45,"mean_confidence":0.9171009487575955},"coverage":{"mean_confidence":0.9171009487575955,"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}}