{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000991","494:4940000174","494:4940000923","493:4930004306","494:4940000313","494:4940000472","494:4940000263","494:4940006967","466:4660004454","493:4930004137","466:4660004543","494:4940000172","494:4940001216","469:4690001367","494:4940007180","470:4700005500","466:4660012876","493:4930005802","494:4940006944","493:4930004958","494:4940006845","469:4690003959","494:4940000173","496:4960005261","466:4660007630"],"twin_admin_codes":[494,494,494,493,494,494,494,494,466,493,466,494,494,469,494,470,466,493,494,493,494,469,494,496,466],"twin_sims":[0.35942772156324215,0.2732315674604216,0.24186361793354688,0.2323808638403628,0.20396457671191126,0.1926406595915351,0.19054373815272516,0.1875776967578237,0.18438691866060622,0.1738716318327614,0.17374846625832188,0.16577838946142143,0.16441316219100996,0.164251399668197,0.14931621467469547,0.1484555483029803,0.14814308444389054,0.14637552702675924,0.14483344327362377,0.14247518522943636,0.1418736817883237,0.14157941751324676,0.14115776021799795,0.13590465339394175,0.13282711772466502],"twin_dists":[0.1857924492639076,0.20920966830211032,0.21882068820234554,0.22188231160648733,0.2315854722570312,0.23570904155028247,0.23649095805255205,0.2376072920457544,0.23882211991466987,0.2429338997504675,0.24298309578202232,0.24622116120899926,0.24678700303261114,0.24685427301049198,0.25328448534151693,0.2536691585732507,0.25380922077449364,0.25460566510672394,0.25530634509620426,0.2563886482524764,0.2566668312709041,0.25680324215795725,0.25699907640651143,0.2594762064641008,0.26096091936285715],"n_dims_used":45,"mean_confidence":0.9181230333116319},"coverage":{"mean_confidence":0.9181230333116319,"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}}