{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005910","485:4850005750","485:4850005913","485:4850006067","485:4850005665","485:4850005664","485:4850006073","485:4850006243","485:4850006241","485:4850005994","485:4850005991","485:4850006070","485:4850006499","485:4850006328","485:4850006152","485:4850005592","485:4850006254","485:4850005833","485:4850005749","485:4850006165","485:4850006419","485:4850006402","485:4850005753","485:4850006066","485:4850006403"],"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":[0.8472997503878634,0.7123246194484512,0.7081403055194082,0.6823644449824716,0.6277886748076038,0.6252399978883433,0.6142931189986293,0.587034076147315,0.5692703127269477,0.5635375559253617,0.548496685495382,0.5334136123827283,0.5171995036347894,0.5148259229717601,0.5094590446910736,0.5081373544148855,0.5009168444521558,0.4961542173525187,0.4938051526220449,0.4759258630300601,0.4693304957838976,0.4595296062130036,0.4383535381549426,0.42920858393557143,0.4288550532170823],"twin_dists":[0.07476547236710995,0.10697457212049188,0.1078995229047634,0.11354794842144539,0.1253206937446548,0.12586703455353768,0.1282122454516969,0.1340506564868758,0.1378628408304834,0.139095672926234,0.14233841406601652,0.1456052466735579,0.14913828337895824,0.14965761816212275,0.15083408615897426,0.1511242978933194,0.15271330905235372,0.15376486383673593,0.1542845793545053,0.15826507226789263,0.159745416319148,0.16195842310091924,0.1667994507941374,0.16891796243483795,0.1690002252937683],"n_dims_used":45,"mean_confidence":0.9181353251139323},"coverage":{"mean_confidence":0.9181353251139323,"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}}