{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007220},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005135","473:4730006991","473:4730007221","473:4730005333","473:4730005234","473:4730007223","473:4730005430","473:4730007209","473:4730006189","473:4730005332","473:4730005328","473:4730006752","473:4730006524","473:4730006074","473:4730008161","473:4730005233","473:4730007084","473:4730007094","473:4730006083","473:4730006526","473:4730006974","473:4730007542","473:4730006634","471:4710000476","473:4730007199"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473],"twin_sims":[0.8800053956805863,0.8424518382023002,0.8295615017398815,0.7738096124515889,0.7325040204926422,0.7231754036950329,0.7109549720839135,0.7108072121456989,0.6638882432858654,0.6408142001702353,0.6286349868296456,0.602511196907213,0.5856950471145042,0.5849052520082971,0.5816548274094513,0.5796081045521222,0.5735561409251859,0.5719054850231543,0.5615827690687941,0.5573600054508207,0.5500419657559537,0.5468054323836942,0.5454898512388822,0.5329192521893191,0.5321514648464679],"twin_dists":[0.06566751017191118,0.07604897806321478,0.07939528749957392,0.09300852653937473,0.10247524182712688,0.104563639623482,0.10727761291924628,0.10731028916798202,0.11755491515559863,0.12252551084424393,0.1251392408545196,0.13073517470846394,0.13433769257095873,0.1345070140553699,0.1352040305601614,0.13564307896582953,0.1369420952062928,0.1372966270197084,0.13951640790236258,0.1404259650701333,0.14200463640508365,0.1427039022755524,0.1429883398903418,0.14571261873584826,0.14587941818157693],"n_dims_used":43,"mean_confidence":0.9139855850574582},"coverage":{"mean_confidence":0.9139855850574582,"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}}