{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004356","470:4700004535","466:4660002908","496:4960008725","470:4700005782","496:4960008537","470:4700003495","466:4660002458","496:4960000478","466:4660000588","496:4960000898","496:4960000268","470:4700003678","466:4660001650","496:4960008633","496:4960008535","496:4960009317","496:4960000896","488:4880005671","470:4700005200","469:4690004061","470:4700004014","477:4770003742","496:4960008912","496:4960009214"],"twin_admin_codes":[470,470,466,496,470,496,470,466,496,466,496,496,470,466,496,496,496,496,488,470,469,470,477,496,496],"twin_sims":[0.6185393843385631,0.5714180427078853,0.557155609236813,0.5279804600289495,0.5241081679091679,0.5209868359619392,0.5089522911293887,0.49128638099954824,0.48326371680471997,0.466416218989927,0.46391746280711327,0.4623825738809024,0.4546307683987905,0.45275864805313604,0.45233848827659767,0.4416564242183916,0.4375482560426579,0.4358188806400121,0.43424892596657777,0.4300431073693833,0.42000128535286196,0.41967857968482436,0.41916676091409,0.4142393988689358,0.4112555910789168],"twin_dists":[0.1273027593953007,0.13740134140549173,0.14047001536842174,0.14678644188901796,0.14762989999906362,0.14831080802341387,0.15094533402388632,0.15484264280999263,0.15662591536940187,0.1604017608909198,0.1609656478284461,0.1613125463357805,0.16307082077595578,0.16349708104772548,0.16359283569065863,0.16603862939658837,0.16698528855556574,0.16738484046446425,0.1677481067084451,0.1687238873923529,0.1710696479943686,0.17114541871764966,0.17126564357302598,0.17242629328581888,0.17313203309333283],"n_dims_used":43,"mean_confidence":0.9132152823514716},"coverage":{"mean_confidence":0.9132152823514716,"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}}