{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004041},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005824","470:4700004556","470:4700004748","470:4700005388","470:4700004914","470:4700004764","470:4700003863","493:4930003110","470:4700004215","470:4700005076","470:4700005956","470:4700005374","493:4930003121","466:4660001208","493:4930001626","470:4700006650","493:4930001780","470:4700006090","493:4930002925","470:4700008035","470:4700006509","470:4700005389","470:4700006201","470:4700004400","470:4700004898"],"twin_admin_codes":[470,470,470,470,470,470,470,493,470,470,470,470,493,466,493,470,493,470,493,470,470,470,470,470,470],"twin_sims":[0.6566383926608679,0.5450188745984899,0.5079614425325569,0.4811952512530715,0.47733995361930365,0.46189489841609666,0.4376147224139653,0.41816750622075755,0.415992140062645,0.40108261649095,0.3894937670001224,0.3814360217206919,0.3780279948095902,0.3697184212899602,0.3626826800493097,0.3561774704258583,0.35607592901262713,0.3518303124673264,0.34076959442880267,0.33957908404605935,0.32748641244486915,0.32223859990269793,0.3106184454191822,0.3100463482019391,0.30318556766587124],"twin_dists":[0.11912001368978548,0.14309019730684028,0.1511629387828894,0.15708716948359022,0.1579485599432855,0.16142284992969685,0.1669699447720458,0.1715005458602059,0.17201275615221212,0.17555532241583569,0.17835010517842875,0.18031632232581424,0.18115391692020857,0.1832117611409179,0.18497218427130022,0.1866153271002236,0.1866410967827667,0.18772199522451707,0.19057050535753456,0.19088001312962277,0.19405775431421857,0.19545683296157418,0.1986009799202478,0.19875748846653601,0.20064748545933492],"n_dims_used":43,"mean_confidence":0.9111419500306596},"coverage":{"mean_confidence":0.9111419500306596,"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}}