{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005132","481:4810000688","499:4990000993","481:4810003181","481:4810001087","485:4850001340","488:4880001148","470:4700001025","479:4790002877","488:4880003103","470:4700005426","489:4890002637","470:4700000490","466:4660003862","479:4790000357","499:4990000629","481:4810000793","488:4880004916","472:4720002457","499:4990002374","470:4700001330","488:4880002544","496:4960003419","488:4880005691","469:4690002776"],"twin_admin_codes":[469,481,499,481,481,485,488,470,479,488,470,489,470,466,479,499,481,488,472,499,470,488,496,488,469],"twin_sims":[0.27085958219518164,0.24693374127375473,0.2260356756157038,0.19268140184906188,0.19220505467994134,0.18276679715107444,0.17011973405080785,0.15220487429718868,0.14724247446710334,0.14360317820760748,0.14200685059888757,0.1314598756820858,0.1280423811005859,0.12532759296258625,0.12320612394278183,0.12214200612789668,0.11962476752054972,0.11719338649628269,0.1143878828899895,0.1133829228152392,0.11160213197712555,0.11104181119988617,0.10717759290721465,0.10359099369787936,0.09605730183030854],"twin_dists":[0.2099114648064147,0.21721563191344376,0.223977011448795,0.23569390814705252,0.23587098320834474,0.2394446208122031,0.24444385008682495,0.25200522423808835,0.25421414413922117,0.25586931922748835,0.25660516792978083,0.2616288329571348,0.2633215378179762,0.26469071954888135,0.26577642276064817,0.2663263710167875,0.2676420065925282,0.2689330193086273,0.2704484647243223,0.2709982657130726,0.2719818058906136,0.27229377787111353,0.2744790947037566,0.27656282705082924,0.2811301426338692],"n_dims_used":43,"mean_confidence":0.9130857600722202},"coverage":{"mean_confidence":0.9130857600722202,"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}}