{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003524","488:4880005320","470:4700006247","470:4700007005","488:4880005511","470:4700005680","470:4700000988","488:4880005322","488:4880006452","488:4880004561","466:4660001119","466:4660001294","470:4700007039","488:4880005419","466:4660001400","488:4880006356","470:4700005961","493:4930001347","469:4690004614","470:4700005964","470:4700006643","470:4700000850","488:4880004842","470:4700003522","470:4700007867"],"twin_admin_codes":[470,488,470,470,488,470,470,488,488,488,466,466,470,488,466,488,470,493,469,470,470,470,488,470,470],"twin_sims":[0.7541052774409284,0.6049080369525682,0.5802241960851806,0.5336060577767688,0.4910191532340447,0.48981012315440065,0.48614435942695233,0.47970857759859936,0.4705621857265737,0.46925654360695146,0.4632260936376785,0.4456832572678611,0.4333943477183896,0.4191016617697622,0.4168554426824864,0.40817665165277034,0.39868025029627263,0.3977629731963841,0.3974208826755165,0.39610182297183144,0.39417145953244953,0.3900665396001939,0.38311060585787615,0.38231450750348817,0.38176669261468305],"twin_dists":[0.09757426158046283,0.13022193519755854,0.13551090626224116,0.14556345419818711,0.15490189972264215,0.1551701183978302,0.1559845756136653,0.1574190750062374,0.15946843573269984,0.1597620543941327,0.16112185354245778,0.16511402459202773,0.16794606543547544,0.17128093965554828,0.17180934649099336,0.173862625298759,0.17613159869620326,0.17635205099350565,0.1764343262774466,0.17675187432868136,0.1772174654453132,0.17821107591604674,0.17990607982015852,0.1801010018006823,0.18023524556571865],"n_dims_used":43,"mean_confidence":0.9133676928143168},"coverage":{"mean_confidence":0.9133676928143168,"n_dims_used":43,"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}}