{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002789","493:4930002454","493:4930002616","493:4930004014","493:4930004907","493:4930005155","493:4930004755","493:4930004748","493:4930005276","493:4930006022","493:4930002285","493:4930005030","493:4930002120","493:4930005608","493:4930005392","493:4930003487","493:4930004895","496:4960000558","496:4960000686","493:4930002467","496:4960000486","496:4960000489","493:4930002959","493:4930006023","493:4930005270"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,496,493,496,496,493,493,493],"twin_sims":[0.6954140363473824,0.6162473781976189,0.6090945403200112,0.6020837307376342,0.5510942978202633,0.5292404585427352,0.4999885685562369,0.4895715939940183,0.47506845049339247,0.4748261675579178,0.47380343465684194,0.46025515129311817,0.4592160057468747,0.4568577218042709,0.4525730949818129,0.4522257374842388,0.44269689748874397,0.4363160267622313,0.4318434989724619,0.4303217689868887,0.4226280010525718,0.41193414287311303,0.404510920470405,0.3958350705147072,0.3935374639042439],"twin_dists":[0.11069815565974699,0.12779369843193175,0.1293254884020397,0.13082671113652902,0.14177742265046675,0.14651228320979012,0.15291804492231442,0.1552230585290187,0.1584571341569854,0.15851142654010345,0.15874070795528908,0.16179403404788262,0.16202950520803755,0.1625646036364685,0.16353936464568525,0.16361853725100836,0.1657994152690921,0.1672699163635614,0.16830571330638427,0.16865911663440136,0.1704538119997515,0.17297134451742333,0.17473564169560277,0.17681615088042082,0.17737061091269168],"n_dims_used":45,"mean_confidence":0.926610819498698},"coverage":{"mean_confidence":0.926610819498698,"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}}