{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008736","494:4940007888","494:4940007895","494:4940008668","494:4940007485","494:4940008497","494:4940008577","494:4940007276","494:4940008098","494:4940007159","494:4940008870","494:4940007582","494:4940008829","494:4940007262","494:4940008108","466:4660006627","490:4900002129","494:4940007581","494:4940008101","494:4940007996","494:4940007048","494:4940007778","494:4940007472","490:4900001009","494:4940008197"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,466,490,494,494,494,494,494,494,490,494],"twin_sims":[0.6735151483304993,0.6007281515731877,0.5626573050925877,0.4867233137998748,0.46850102900366825,0.46654041598929147,0.46341355802506706,0.46064003525002245,0.45835073422467143,0.4518492062971716,0.4378503715664782,0.43358534810800353,0.43340308211526307,0.43062916632572107,0.41943443780008555,0.4078880517716399,0.39971752416776996,0.3945027588644894,0.3942516025229882,0.39341823355241345,0.39261324572660194,0.3903820592737856,0.37865904021203517,0.37661759962655517,0.37618797643346513],"twin_dists":[0.11547073273511502,0.13111699779101052,0.13928510845121564,0.15585582007271478,0.1599320843283918,0.16037376101469408,0.16107949039310887,0.1617068671039458,0.1622257217304608,0.1637043847820849,0.16691555250178164,0.1679018075750411,0.16794404136431137,0.1685876864844571,0.17120275922212053,0.1739312305485657,0.17588258577402593,0.17713748347052377,0.1771981145481557,0.17739942449771487,0.17759406661422084,0.17813453063229945,0.1809985492507215,0.18150162249094762,0.18160766384536575],"n_dims_used":45,"mean_confidence":0.9170662773980035},"coverage":{"mean_confidence":0.9170662773980035,"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}}