{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008097","479:4790000001","470:4700007708","472:4720000167","470:4700000248","470:4700008356","470:4700008181","479:4790004163","479:4790002716","499:4990002132","470:4700007705","472:4720001370","479:4790003115","470:4700008456","470:4700008355","485:4850004106","470:4700004813","485:4850002113","479:4790000895","485:4850004327","470:4700008516","472:4720001397","499:4990001962","481:4810001321","470:4700007900"],"twin_admin_codes":[470,479,470,472,470,470,470,479,479,499,470,472,479,470,470,485,470,485,479,485,470,472,499,481,470],"twin_sims":[0.7825075140700024,0.6984986742038847,0.6827714709127815,0.6758317732288631,0.6384374688323067,0.6351946082111304,0.6302354549405795,0.6197933596248958,0.5865966671944552,0.5719110742545275,0.569061862944486,0.5552882617151098,0.5536437736772686,0.5479559726462969,0.5464654002686878,0.5433336050896711,0.5409439878033645,0.5386519558467795,0.5310013589742038,0.5194670489422014,0.5172208931693919,0.5018036470312046,0.5000503282761918,0.49877940194786125,0.49678036557032246],"twin_dists":[0.09095883828617266,0.11002170584297227,0.11345933202300959,0.11496806082787259,0.12303598295171979,0.1237321346203934,0.12479604159810383,0.127034132128275,0.1341444155158052,0.137295426372467,0.13790764230863367,0.14087256521627384,0.14122724056445138,0.14245524402116436,0.14277740817412832,0.143454795908278,0.14397212727243006,0.14446873214856895,0.14612936870857965,0.1486426867740345,0.14913360603165765,0.15251781838317807,0.15290442022931888,0.15318489168515345,0.1536264521826603],"n_dims_used":43,"mean_confidence":0.9156055006870004},"coverage":{"mean_confidence":0.9156055006870004,"n_dims_used":43,"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}}