{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005734","481:4810001372","488:4880004211","496:4960011952","466:4660010115","466:4660004529","466:4660011572","481:4810000964","488:4880004437","470:4700004514","496:4960006581","488:4880005398","488:4880005272","488:4880003310","499:4990002541","493:4930001909","466:4660008588","499:4990001583","479:4790002631","489:4890000394","488:4880006059","479:4790003640","472:4720001712","488:4880001887","478:4780000209"],"twin_admin_codes":[488,481,488,496,466,466,466,481,488,470,496,488,488,488,499,493,466,499,479,489,488,479,472,488,478],"twin_sims":[0.2324059365220456,0.1961259872747951,0.19566925537317037,0.19125443302267273,0.19039944798355576,0.18610299226863578,0.17451644246242543,0.16434162515343337,0.1517072038286953,0.14895676318440684,0.14844456488266716,0.14713272913017542,0.14291993649763166,0.12666123695686157,0.12315350907963445,0.1225010708268184,0.11674922295744493,0.11547262695704907,0.11272387565866611,0.10819561035602135,0.104348708107349,0.10232749833903673,0.10125335687088126,0.09747642144256906,0.09740219822078848],"twin_dists":[0.2218741097902519,0.234422408713247,0.23459010584632944,0.2362252791908222,0.23654498247069497,0.2381669380023159,0.242676748354422,0.24681674626103525,0.2522243400287945,0.25344494214872654,0.25367407821013355,0.25426361171141243,0.2561835208582869,0.26401532728051186,0.2658035295445138,0.26614039571673037,0.26917107330962853,0.2698591697718154,0.271360863232613,0.2738975333542145,0.27611798754845657,0.2773102753545475,0.277951394236719,0.2802488469092462,0.280294690007572],"n_dims_used":45,"mean_confidence":0.9196270412868923},"coverage":{"mean_confidence":0.9196270412868923,"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}}