{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005395","477:4770003153","477:4770003317","489:4890005344","489:4890005371","477:4770003391","477:4770003247","489:4890005223","477:4770003242","489:4890005192","489:4890005370","477:4770003316","489:4890005230","477:4770002416","477:4770003458","477:4770003321","489:4890005416","489:4890005314","489:4890005121","477:4770002680","477:4770003320","489:4890005195","477:4770003067","489:4890005264","489:4890003700"],"twin_admin_codes":[489,477,477,489,489,477,477,489,477,489,489,477,489,477,477,477,489,489,489,477,477,489,477,489,489],"twin_sims":[0.6928320631632248,0.6333594094349952,0.6210374982238901,0.5729990449270111,0.5443243521586896,0.5441321271641132,0.5433634557549901,0.5387311926307512,0.5292259647781004,0.49184481739789093,0.4851658209614686,0.4719456164241689,0.4689961195394918,0.46736855341384054,0.4537926775313557,0.44605403458236337,0.43942281662783494,0.43895409747512687,0.4362308013690546,0.4315736217482614,0.42838710425750043,0.4250459499015977,0.4222144944978054,0.41874847912161045,0.41793640431507895],"twin_dists":[0.11126350317534807,0.1241259376607151,0.12676758779912597,0.1370617378925126,0.143240428973062,0.14328201503819818,0.1434483361254574,0.14445155756147945,0.14651543605825212,0.15471884212479597,0.15620230304371638,0.15915762274468637,0.15982065279107135,0.16018712513746203,0.16326156456478325,0.16502905143757013,0.16655289720691158,0.16666094514344246,0.16728961401955236,0.16836835213290652,0.1691091547843587,0.16988833962486252,0.17055065189291227,0.1713639431679581,0.17155490676043833],"n_dims_used":44,"mean_confidence":0.9204798611727628},"coverage":{"mean_confidence":0.9204798611727628,"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}}