{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004877","488:4880004177","488:4880006139","488:4880005829","496:4960012417","488:4880005741","496:4960012297","472:4720002101","488:4880005457","488:4880005464","466:4660007269","488:4880004258","470:4700008338","488:4880004512","470:4700008070","488:4880004133","488:4880005467","488:4880004787","496:4960012294","488:4880005552","488:4880006138","481:4810000450","488:4880006072","470:4700007977","470:4700008503"],"twin_admin_codes":[488,488,488,488,496,488,496,472,488,488,466,488,470,488,470,488,488,488,496,488,488,481,488,470,470],"twin_sims":[0.7444700964761919,0.6187880629664866,0.5558762006599655,0.5113133308927867,0.5089903700871357,0.5081785430325186,0.49085675609934193,0.48618432906720804,0.4800684831025719,0.4785626187020053,0.4687394633502206,0.4540695544366147,0.4363625488321454,0.43569720859653027,0.4313316099753556,0.4294959770115871,0.4248744755215614,0.42408863984634154,0.414760338258552,0.40679055913178436,0.4059770160933843,0.402747709581598,0.39894786278471606,0.3929230585050382,0.39122506779324784],"twin_dists":[0.09977245071469178,0.12724948916585646,0.14074579984384317,0.1504272564949367,0.15093697353334407,0.15111525088709502,0.15493791545252095,0.15597568512671475,0.157338694753571,0.15767513873705213,0.1598784141858233,0.16319853499090406,0.16725916462929516,0.16741297504624247,0.16842453684668823,0.16885110951958,0.1699283971302125,0.17011205947977873,0.17230330550340708,0.17419232031144583,0.17438606131414577,0.1751568193792231,0.1760673261362874,0.1775191334700978,0.17793015816015978],"n_dims_used":44,"mean_confidence":0.9186707409945402},"coverage":{"mean_confidence":0.9186707409945402,"n_dims_used":44,"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}}