{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000114","485:4850000046","488:4880000586","485:4850000068","485:4850000011","485:4850000145","485:4850000055","467:4670000763","499:4990000855","467:4670000365","485:4850000038","488:4880000897","487:4870002659","468:4680000313","472:4720003632","485:4850000109","488:4880000513","467:4670000966","499:4990000783","470:4700004669","467:4670000906","472:4720003392","472:4720003628","499:4990000281","485:4850000383"],"twin_admin_codes":[485,485,488,485,485,485,485,467,499,467,485,488,487,468,472,485,488,467,499,470,467,472,472,499,485],"twin_sims":[0.6546697898359554,0.628833557726524,0.5349775697623345,0.5198268179029082,0.5038221459212227,0.4327206789118871,0.4267046338107844,0.3991689717128444,0.3790590851809598,0.37898692705168463,0.36677380416720823,0.35160935167929136,0.34829077387090623,0.3435098009341222,0.34277657364768166,0.3314699264052183,0.33102833933769055,0.33060617837989076,0.3269026326387988,0.3216529504490487,0.3212776547021344,0.32103858439090166,0.3129503083018255,0.3079684844319306,0.30692964545196605],"twin_dists":[0.11954441200668774,0.12509666371007608,0.14526569781773957,0.148564102743151,0.15207320423448736,0.16810222800335345,0.16950120593763052,0.17601423717617065,0.18090012052243626,0.18091787088484795,0.18394647357709518,0.18777843504402086,0.18862833819965116,0.1898602996488459,0.1900500401210818,0.1930039925767597,0.19312046203096384,0.1932318874040772,0.1942127738456713,0.19561375273342946,0.1957143940222349,0.19577853868438325,0.1979647513168656,0.19932732708705406,0.1996130500649238],"n_dims_used":45,"mean_confidence":0.9167207505967881},"coverage":{"mean_confidence":0.9167207505967881,"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}}