{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005542","488:4880005544","488:4880005634","488:4880005809","488:4880005637","488:4880005811","488:4880005976","488:4880005979","488:4880005895","488:4880005894","488:4880005449","489:4890000040","481:4810006035","466:4660005493","470:4700001803","488:4880005814","488:4880005165","489:4890000017","466:4660006696","488:4880004879","488:4880004878","481:4810005941","481:4810006113","488:4880006167","489:4890000021"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,489,481,466,470,488,488,489,466,488,488,481,481,488,489],"twin_sims":[0.8233433838512891,0.7985854049556,0.7852477828899993,0.7075780427388123,0.6716720842655537,0.6685174354918371,0.6182931612149182,0.5882728674061752,0.5478920171696557,0.5177832495782145,0.491754447466194,0.4883855702628988,0.4831995748385962,0.4667697083666424,0.4626839537250708,0.4561157979715488,0.4477291592431759,0.41790578343614043,0.4138540709051208,0.40874060693824105,0.4076581291011214,0.4073384297835821,0.40405994144080243,0.3956826338134147,0.3930537710121446],"twin_dists":[0.08097795220731537,0.08710567911287667,0.09030825327752082,0.10802362267667381,0.1158703211978613,0.11655362276298836,0.12735550276226357,0.13378514332843497,0.1424690639436329,0.14901064971613157,0.15473887356283222,0.15548640467212474,0.15664020928306305,0.16032207440903204,0.16124439999555723,0.1627331532850478,0.16464548753152386,0.1715621105130609,0.17251730782816407,0.17372862507708683,0.17398590256800195,0.17406194477061232,0.1748432884005674,0.1768528909142533,0.17748752681130983],"n_dims_used":45,"mean_confidence":0.917830573187934},"coverage":{"mean_confidence":0.917830573187934,"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}}