{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005678},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005191","485:4850006171","485:4850005601","485:4850005848","485:4850005186","485:4850005254","485:4850005053","485:4850005258","477:4770000180","485:4850005609","485:4850005767","485:4850005469","485:4850006085","485:4850005537","485:4850005686","485:4850004656","485:4850005764","485:4850005761","485:4850005124","485:4850006002","485:4850005611","477:4770000355","485:4850004990","485:4850006084","485:4850005255"],"twin_admin_codes":[485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485],"twin_sims":[0.9092336966273245,0.8163944271012133,0.8057218542707039,0.7986310760235286,0.7883003751564032,0.7507129183295455,0.7389930608848728,0.7318520780810674,0.7288494168537549,0.7249289228386322,0.7222247039628419,0.7221077137018864,0.7188205387324463,0.6887711127234881,0.6848033636475552,0.6847331521943725,0.6815709905995567,0.6796800619970501,0.6771170067046399,0.6732531372916744,0.6695517835953461,0.6640499351334405,0.6624923785294321,0.6583559561481783,0.6437638630237356],"twin_dists":[0.05665658240962472,0.08272457887452858,0.08536552144831325,0.08709460430475657,0.08958065341759328,0.09835057432087477,0.1010130913955867,0.10262169914071394,0.10329523557424584,0.10417223905520052,0.1047756281393237,0.10480170443679666,0.10553347844224237,0.11215115293765,0.11301670755453026,0.11303200926511188,0.11372065005663579,0.11413198046681601,0.11468898082317651,0.11552755592823295,0.11632966940413764,0.1175199680088848,0.11785653189504888,0.11874953947479897,0.12189165774850315],"n_dims_used":45,"mean_confidence":0.9182624816894531},"coverage":{"mean_confidence":0.9182624816894531,"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}}