{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000712},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001073","467:4670000649","467:4670001305","467:4670000833","467:4670000458","467:4670000416","467:4670000449","499:4990003385","467:4670000452","467:4670000769","499:4990003757","467:4670000710","499:4990003513","499:4990003511","467:4670000775","468:4680001738","467:4670000701","467:4670001244","499:4990000548","468:4680001624","467:4670000364","478:4780004029","467:4670000770","468:4680000674","467:4670000698"],"twin_admin_codes":[467,467,467,467,467,467,467,499,467,467,499,467,499,499,467,468,467,467,499,468,467,478,467,468,467],"twin_sims":[0.6819916640061483,0.6732516875355131,0.6680488753333983,0.6560970977434358,0.625328691858791,0.6130294211239178,0.6122542157357161,0.6017430792365014,0.5908662746093468,0.589122342241763,0.5886160007539577,0.5879566510891695,0.5735885704515592,0.5711307844393455,0.5645918280647172,0.560453002868568,0.5546762287911411,0.553042988816577,0.5457065093856658,0.5424259687424481,0.5385028533576021,0.532889504524343,0.5272434551685988,0.5228749963210391,0.5224423817011893],"twin_dists":[0.11362909482065393,0.11552787032535401,0.1166550460914765,0.11923673146058471,0.12584802442594428,0.12848287472364514,0.1286488839288426,0.13089965798114378,0.1332293937600144,0.13360309205658336,0.13371160450757016,0.1338529155972073,0.1369351309593581,0.13746305587103227,0.13886883677000847,0.1397596596585051,0.14100454688476863,0.14135685526943464,0.14294148873116805,0.14365124212551872,0.14450105145428252,0.14571908040165693,0.14694686992946956,0.14789880076045347,0.14799316936876658],"n_dims_used":44,"mean_confidence":0.943328857421875},"coverage":{"mean_confidence":0.943328857421875,"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}}