{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003272},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003204","473:4730003206","473:4730003804","473:4730004166","473:4730003993","473:4730004161","473:4730004348","473:4730003624","473:4730003705","473:4730003894","473:4730003972","473:4730004084","473:4730004369","473:4730004266","473:4730004252","473:4730002849","473:4730002779","473:4730003203","473:4730004182","473:4730003193","473:4730002782","473:4730003071","473:4730002848","473:4730004176","473:4730003409"],"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":[0.8965546074411418,0.8761855666506151,0.8532871202355164,0.8292060492137994,0.8270826609386682,0.8220816316675572,0.8131109531206704,0.8028938454323576,0.7874569100224709,0.7714892402755401,0.7679054641571146,0.7575297802050049,0.7553004071735596,0.7448521671322775,0.7367626493090078,0.7350083046145904,0.7330887819242318,0.729950853814889,0.725803368904361,0.7243704078667526,0.7230776025003345,0.7230281978627644,0.7194168589769021,0.7187926972612748,0.7170118372056477],"twin_dists":[0.0606935247908507,0.06677553982235304,0.07315962270330009,0.07948628516158199,0.08002853602663883,0.08129677755616503,0.08354225332790606,0.08605746002856482,0.08978200428549925,0.0935515697891533,0.09438733187688163,0.09678785457560915,0.09730012810253677,0.0996856724487846,0.10151658028770658,0.10191192031808016,0.1023438093316292,0.1030483585999924,0.10397685957417695,0.10429696090208938,0.10458545444086599,0.10459647366892742,0.1054008583264174,0.10553966892922974,0.10593538458717887],"n_dims_used":44,"mean_confidence":0.914581992409446},"coverage":{"mean_confidence":0.914581992409446,"n_dims_used":44,"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}}