{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006398},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005935","473:4730006279","473:4730005710","473:4730006162","473:4730005607","473:4730005603","473:4730005813","473:4730005714","473:4730006623","473:4730005390","473:4730006054","473:4730005933","473:4730005499","473:4730005709","473:4730005106","473:4730005815","473:4730005605","473:4730005494","473:4730005934","473:4730006164","473:4730005707","473:4730006163","473:4730006173","473:4730006165","473:4730005708"],"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":[0.7738695585677314,0.7522386931657192,0.7258909576752433,0.6591370329959451,0.6338157823001453,0.6281609962647107,0.618112150231343,0.6051126109357663,0.5947504171252607,0.5908761598649028,0.5768661850330237,0.5747490678449738,0.5663776832087187,0.4965186205927777,0.49380853351349363,0.48561566839114645,0.4661979885091186,0.4619567734553018,0.4486525285459224,0.44714900980924555,0.42557476938078187,0.42135758827082964,0.4170927865751513,0.408343799450272,0.39488775160026585],"twin_dists":[0.0929944768138474,0.09800174156868752,0.10395728216885274,0.11858100080628295,0.12402801805583058,0.12524086871716084,0.12739427652392904,0.1301781301436737,0.13239726904183927,0.13322727566148285,0.1362314600207726,0.13668593966653558,0.13848471435958082,0.15368430550378467,0.15428383083978092,0.1561021940183134,0.16045096658229482,0.16140885261438853,0.16443428987300648,0.1647782663476363,0.1697648462856109,0.1707514594062472,0.1717534556648535,0.17382290114365,0.17704457789230307],"n_dims_used":44,"mean_confidence":0.9183781363747336},"coverage":{"mean_confidence":0.9183781363747336,"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}}