{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000513","498:4980000177","498:4980000030","498:4980000512","498:4980001181","498:4980001846","498:4980002595","484:4840006220","498:4980003058","498:4980000604","473:4730007731","498:4980001079","484:4840000634","500:5000006103","498:4980000662","498:4980000738","498:4980000812","498:4980001375","484:4840001452","484:4840004512","476:4760000862","484:4840001539","500:5000010026","498:4980003306","500:5000006612"],"twin_admin_codes":[498,498,498,498,498,498,498,484,498,498,473,498,484,500,498,498,498,498,484,484,476,484,500,498,500],"twin_sims":[0.36857770680705837,0.3287848783980195,0.29749711342118945,0.28121257866637156,0.25333767940481505,0.22840359833057974,0.22692956432049535,0.21847963434785175,0.21296900568906094,0.21209061709202806,0.2114888055089721,0.2052293739585878,0.20068652393338657,0.19970127539973193,0.19681600807486013,0.19077775824106952,0.18855711634255,0.1848618738528076,0.1845563848888985,0.1822715798001293,0.17668871838028155,0.17546753657886008,0.17209883470660348,0.1688761144280587,0.1674412713296693],"twin_dists":[0.18349603325079974,0.19371349967651333,0.20223344867396592,0.20687537353170735,0.21521828689957412,0.22319081200060006,0.22367958346030672,0.22652303417713923,0.22841733465151537,0.22872233211757637,0.2289317897961376,0.2311347777473437,0.23276255987248634,0.23311892735495404,0.23416956799351266,0.2364033981120968,0.237237308496874,0.23864035827525903,0.23875722872940214,0.23963567517907877,0.24181539652547118,0.24229868520890854,0.24364442372875877,0.24494961029420023,0.24553647598544787],"n_dims_used":45,"mean_confidence":0.9241385565863716},"coverage":{"mean_confidence":0.9241385565863716,"n_dims_used":45,"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}}