{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000086","499:4990004034","467:4670002805","499:4990003477","472:4720003612","468:4680000359","481:4810000187","467:4670003210","499:4990000247","467:4670003556","493:4930004947","467:4670002302","500:5000009620","472:4720003689","488:4880003549","496:4960004939","468:4680003095","467:4670002970","500:5000011272","467:4670002414","485:4850000087","500:5000009621","485:4850000000","485:4850000077","481:4810001332"],"twin_admin_codes":[485,499,467,499,472,468,481,467,499,467,493,467,500,472,488,496,468,467,500,467,485,500,485,485,481],"twin_sims":[0.41668055453070757,0.3879617991081595,0.3613263849482271,0.360986988243319,0.3461583014739138,0.34595515247376807,0.3236559397611468,0.29792486133366025,0.28833328646782935,0.2872464017377789,0.28721151154743396,0.28579289366618416,0.2784298418240711,0.27449121295016216,0.27098783974072527,0.26996738284274263,0.2691975990706957,0.2631633291959845,0.2613921602429098,0.260848645413269,0.2573560723867369,0.25613333734990773,0.25185278547333545,0.2501357240503865,0.24661269875336506],"twin_dists":[0.17185053868055336,0.17872243333540452,0.18531351975326046,0.18539903673908872,0.1891767215909794,0.18922905600128528,0.1950777264042129,0.2021135770068214,0.20482637302593124,0.20513714440628575,0.20514713216248878,0.20555384726680834,0.20768462850437855,0.20883850104702315,0.20987342075085444,0.21017641942119036,0.21040545581626385,0.21221510428087675,0.2127511766420229,0.21291613644672622,0.2139813453791318,0.21435642459456414,0.21567851798390983,0.216212869306444,0.21731663165198117],"n_dims_used":45,"mean_confidence":0.9166917588975695},"coverage":{"mean_confidence":0.9166917588975695,"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}}