{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008876},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008728","473:4730008946","473:4730008875","473:4730009026","473:4730008729","473:4730008719","473:4730008725","473:4730009017","473:4730008880","473:4730007562","473:4730008799","473:4730009101","473:4730008879","473:4730009222","473:4730008649","473:4730009094","473:4730009102","473:4730008726","473:4730009164","473:4730009176","473:4730009175","473:4730007561","473:4730008883","473:4730009022","473:4730008805"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9543306358492833,0.7774512484596101,0.7760903398113016,0.7485024498003467,0.7015587609183087,0.6925359806767581,0.6616248694829592,0.6542395265010881,0.6460810101596783,0.6340736835500433,0.6331425416348927,0.5881883250756952,0.5839537060395742,0.5644380072826601,0.5612131887711441,0.5466030053984021,0.5372378890084094,0.5355896318185278,0.525934195469668,0.5257034429696926,0.520764378607004,0.5000644647878033,0.49479016062989023,0.4733209356787537,0.47284459342110813],"twin_dists":[0.03971063575249117,0.09215312676588051,0.09247325216492978,0.09885501382697232,0.1093494777193186,0.11132828394560594,0.11804391332757334,0.11963713870624205,0.12139345197961655,0.12397267962497989,0.12417246658051789,0.13380326244428176,0.1347110333649475,0.13890192935905069,0.1395959755583688,0.14274766065698294,0.14477531343043104,0.1451328682417577,0.1472319852923892,0.14728225214459617,0.148359372257998,0.15290130166662327,0.1540665658100931,0.15884893374865675,0.15895581445806414],"n_dims_used":45,"mean_confidence":0.9230203416612414},"coverage":{"mean_confidence":0.9230203416612414,"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}}