{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007505","485:4850008413","485:4850007834","485:4850008171","485:4850007169","485:4850008321","485:4850008303","485:4850006633","485:4850007768","494:4940002502","485:4850007319","485:4850008901","485:4850008189","485:4850007497","485:4850006776","485:4850006630","485:4850007835","485:4850003875","485:4850003174","485:4850004165","485:4850006768","485:4850005179","485:4850007013","485:4850005106","485:4850003440"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,494,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5425471888426158,0.33760872109507206,0.3145355793494166,0.3072209998552998,0.3047950772162697,0.26576842173918164,0.2462438023623525,0.22727969072028434,0.21442255314081707,0.2121163113939109,0.20644275578886984,0.19542958036108055,0.18232941682058004,0.17021543867828456,0.16924163409004295,0.16671435282115424,0.16432124615487445,0.1631311655123524,0.16124261977170723,0.1528180446497619,0.15110222826423492,0.14624727280612373,0.14344040958642754,0.14215000206871223,0.1399611287427269],"twin_dists":[0.14362500213850465,0.1913935501400792,0.1975337651670013,0.19953285960457087,0.20020189972251504,0.21143071475010433,0.21743279059941445,0.22356329591218566,0.22791449227304153,0.22871339830855011,0.23070418729967054,0.2346782153460663,0.23961334282444594,0.24440503869965546,0.24480068244293557,0.2458351759854995,0.24682522102874624,0.2473214497758031,0.24811432889961638,0.2517359781082211,0.2524914129373918,0.2546637313376729,0.25594407055703305,0.2565389301053309,0.25755722238770457],"n_dims_used":45,"mean_confidence":0.9187360975477431},"coverage":{"mean_confidence":0.9187360975477431,"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}}