{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006373","485:4850005107","485:4850006456","485:4850006206","485:4850006207","485:4850006832","485:4850004568","485:4850006210","485:4850004298","485:4850004025","485:4850006133","485:4850004835","485:4850007275","485:4850006757","485:4850006548","485:4850003484","485:4850003480","485:4850006538","485:4850006469","485:4850004088","485:4850003726","485:4850003943","485:4850005252","485:4850004980","485:4850002956"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7651270003671372,0.6188994200377526,0.6184699224867116,0.6039603638678768,0.5990980617492555,0.555130937327817,0.5545976783536312,0.5448375348904126,0.5134523473849387,0.5042030381142382,0.47133955344193357,0.4609119282757587,0.4609076783156429,0.4506162607645748,0.44189515252979034,0.43251721115396297,0.4308952648608497,0.4185580289342044,0.4133043968593418,0.41002232929023724,0.4081173379652148,0.40370059908828454,0.3983529209193347,0.37836636564986886,0.37109187420158624],"twin_dists":[0.09503288978854127,0.12722563472991627,0.12731763887965938,0.13042485989355979,0.13146608537113977,0.14090648929527405,0.14102148746551602,0.1431294195042546,0.14995842297833897,0.1519893595683151,0.1592937482084528,0.16164530546806288,0.1616462676389507,0.16398567717145576,0.16598372433411085,0.1681494129370441,0.16852586970626202,0.17140871433931149,0.17264720452896032,0.17342438046777914,0.17387672345029237,0.17492910038829643,0.1762102402487448,0.18107059207263804,0.18287006759640845],"n_dims_used":45,"mean_confidence":0.9194834391276042},"coverage":{"mean_confidence":0.9194834391276042,"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}}