{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008041},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008017","470:4700008132","470:4700008223","470:4700008307","470:4700007652","470:4700008396","470:4700008047","470:4700008480","470:4700008328","470:4700007574","470:4700008394","470:4700007961","470:4700008327","470:4700008314","488:4880004592","470:4700008319","470:4700007945","466:4660005757","466:4660008477","470:4700008215","470:4700008484","470:4700008040","466:4660008635","470:4700008680","466:4660000785"],"twin_admin_codes":[466,470,470,470,470,470,470,470,470,470,470,470,470,470,488,470,470,466,466,470,470,470,466,470,466],"twin_sims":[0.7417753625207053,0.6373297357407826,0.4679024896756212,0.4453313030679318,0.4418782443599689,0.4403812088567098,0.437407914944876,0.42047678951704004,0.4116342949424883,0.39839130373207554,0.3958381303385301,0.3914434742848826,0.39108010698959755,0.3862750959085776,0.37779370996735295,0.37659767881294814,0.3730408243849946,0.3727671876195415,0.3601204038810475,0.35753642925028817,0.35091614419678174,0.3494026159357408,0.3410691165058571,0.33562796009901436,0.3255202824837993],"twin_dists":[0.10038362452668223,0.12327382562736876,0.16006685297326229,0.1651947088855207,0.1659876126610372,0.16633211149900579,0.16701768936942754,0.17095804537334297,0.17304233756047452,0.17620101717281586,0.176815413473619,0.1778772429675338,0.1779652866632735,0.1791331717782729,0.1812116315120787,0.18150653812163195,0.1823862727219553,0.18245412308698516,0.18561757397166895,0.18627080735526164,0.18795562064089855,0.18834311944790488,0.19049272716461263,0.19191142971190342,0.1945804610302459],"n_dims_used":43,"mean_confidence":0.9170782399732013},"coverage":{"mean_confidence":0.9170782399732013,"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}}