{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006650","473:4730006314","473:4730005423","473:4730006745","473:4730006754","473:4730006878","473:4730006420","473:4730006740","473:4730006305","473:4730005039","473:4730004855","473:4730006853","473:4730006965","473:4730005529","473:4730004850","473:4730006308","473:4730006762","473:4730006533","473:4730006647","473:4730004949","473:4730004659","473:4730006422","473:4730006424","473:4730004851","473:4730004755"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8984343128776968,0.8820617235008826,0.8658870221203444,0.8654939504250094,0.8514575729190077,0.8511549235191392,0.8450815468554388,0.8450255908884837,0.8433823939251894,0.8378873229428742,0.836358417006703,0.8336141335726864,0.8329670194119947,0.8302925767041304,0.8296736139908761,0.829107630636528,0.8273438139706611,0.8272919102208353,0.8241061991554299,0.8204597086719162,0.8199594302377662,0.8185619971183711,0.8171811019353247,0.8150633268255427,0.8119068518963036],"twin_dists":[0.06010865241990524,0.06506523716818638,0.06969816660823162,0.06980796438038796,0.0736528297303078,0.07373420124837811,0.07535454993804842,0.07536937026114156,0.07580372597494343,0.07724456894113504,0.07764235961862588,0.07835310774943591,0.0785201065483062,0.0792079228134987,0.07936657264325614,0.07951146929970473,0.07996196870553533,0.07997520159284269,0.08078482815013813,0.08170549961326339,0.08183131944650075,0.0821821578768114,0.08252796434728951,0.08305663187878005,0.08384092966391408],"n_dims_used":43,"mean_confidence":0.9134108077648074},"coverage":{"mean_confidence":0.9134108077648074,"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}}