{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002700},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002699","485:4850001456","481:4810006158","485:4850002512","485:4850002879","481:4810005634","481:4810005870","485:4850002515","481:4810005919","489:4890000833","485:4850002698","481:4810005985","485:4850003507","485:4850002786","481:4810005688","485:4850002419","485:4850001386","481:4810005750","470:4700001089","470:4700001505","489:4890000507","481:4810005968","489:4890000465","481:4810005832","485:4850001537"],"twin_admin_codes":[485,485,481,485,485,481,481,485,481,489,485,481,485,485,481,485,485,481,470,470,489,481,489,481,485],"twin_sims":[0.599757520443353,0.4534031004036615,0.40862121512470007,0.4068025533228423,0.40429571462707753,0.37822900955842437,0.3770346396975062,0.3453850927923536,0.3402267516262374,0.3309201905585675,0.32671341788725433,0.3051593076808085,0.2839785934005419,0.2792045347586672,0.27729903700306824,0.26824854150880595,0.2447151595361604,0.23939791742086708,0.23180854746762997,0.23060120803533166,0.22886280324727332,0.2287544833262066,0.2279859707647275,0.22590279814523553,0.22492888429622315],"twin_dists":[0.13132485826458518,0.1633502736742035,0.17375698669883632,0.1741894652468273,0.17478700367224778,0.18110441206121133,0.18139874340103704,0.18937599932529672,0.1907115610765771,0.19314899945132022,0.19426305161266436,0.20010125346415525,0.20607577573064956,0.20745884625101463,0.20801488658355907,0.21068839092739583,0.21791533051409986,0.2196091316924754,0.22206968711691158,0.22246596922638903,0.22303897188953048,0.2230747706511166,0.22332907960586684,0.22402129101577142,0.224346363490252],"n_dims_used":45,"mean_confidence":0.9187043084038629},"coverage":{"mean_confidence":0.9187043084038629,"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}}