{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000814","477:4770000874","477:4770000652","477:4770000813","477:4770001894","477:4770001955","477:4770000873","477:4770000105","477:4770001727","485:4850007993","477:4770000660","477:4770000131","477:4770000200","485:4850008036","477:4770000751","477:4770001703","477:4770000604","477:4770000712","485:4850008038","477:4770000194","500:5000000899","485:4850007820","485:4850007716","477:4770001951","477:4770002015"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,485,477,477,477,485,477,477,477,477,485,477,500,485,485,477,477],"twin_sims":[0.8123676561931871,0.7932013107513807,0.761046265991603,0.7137525099554969,0.6908196204282645,0.6870791059661158,0.676558344770649,0.6711543967305033,0.6487330704944726,0.6382713879693862,0.6376911316940131,0.6372656935490401,0.6297171246313766,0.6279885387033858,0.6158959585615056,0.610342375858772,0.6078329785911155,0.5989418507278806,0.5979100566898294,0.595384872393239,0.5856844400819831,0.584085270908881,0.5820754063896174,0.5793780506654372,0.5758121059120336],"twin_dists":[0.08372670111556173,0.088405942206388,0.09597735624718727,0.10665835051587587,0.11170361589747307,0.11252046256597864,0.11481030879060819,0.11598250834794865,0.12082291895968372,0.12307164533246095,0.12319623495488717,0.1232875747955913,0.12490719837241937,0.12527784373685652,0.1278689655309224,0.1290582858452905,0.1295956254602171,0.13149953945110085,0.13172051357296882,0.13226136689111267,0.13433996647646734,0.1346828233964641,0.1351138260581221,0.13569243637709963,0.13645771856994565],"n_dims_used":45,"mean_confidence":0.9216993543836806},"coverage":{"mean_confidence":0.9216993543836806,"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}}