{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008018","500:5000000951","500:5000000893","500:5000000897","485:4850007969","500:5000000896","500:5000002378","485:4850007968","485:4850007631","485:4850008010","485:4850007580","485:4850007675","500:5000001127","485:4850007965","485:4850008017","500:5000002384","485:4850007817","500:5000000952","477:4770002018","477:4770000756","485:4850007520","485:4850007964","477:4770001957","485:4850007754","500:5000002137"],"twin_admin_codes":[485,500,500,500,485,500,500,485,485,485,485,485,500,485,485,500,485,500,477,477,485,485,477,485,500],"twin_sims":[0.8992124302784867,0.8802104043114997,0.8453060378649452,0.8255536418289716,0.8176996407672021,0.8136803030993874,0.7759138765069268,0.7599139783831378,0.7483686206448655,0.7459850778832382,0.736537073039071,0.7354555440906866,0.7299907556732911,0.7284448657761035,0.7193115631905359,0.7078211491916985,0.7042668863306042,0.7015275402735035,0.6984357932272807,0.6976255962630009,0.6961880294139691,0.694205950098755,0.6941065287522902,0.692230068059809,0.6900627784098601],"twin_dists":[0.059865229327567,0.06560765091020056,0.07529507249399164,0.08041759388002855,0.0823982125707182,0.08340080858652356,0.09251472136911941,0.09623866687196815,0.09888551933952044,0.0994281756907399,0.10156744706503167,0.10181119163092849,0.10303941086523587,0.10338585744983225,0.10542427997494752,0.10796997086873951,0.10875356341558327,0.10935634215480158,0.11003550699439404,0.11021328592559927,0.11052852973766815,0.11096277435942845,0.110984543946707,0.11139520498099371,0.11186901670577909],"n_dims_used":44,"mean_confidence":0.9202687523581765},"coverage":{"mean_confidence":0.9202687523581765,"n_dims_used":44,"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}}