{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005392","485:4850004729","485:4850005051","477:4770000119","485:4850005930","485:4850005763","477:4770000176","485:4850004794","477:4770000076","477:4770000055","485:4850005610","485:4850005398","485:4850003283","485:4850004455","489:4890001617","485:4850004468","485:4850004401","485:4850006255","470:4700005445","481:4810005693","477:4770000353","481:4810005189","485:4850005263","477:4770000173","485:4850004384"],"twin_admin_codes":[485,485,485,477,485,485,477,485,477,477,485,485,485,485,489,485,485,485,470,481,477,481,485,477,485],"twin_sims":[0.8023316885727239,0.7991061636644561,0.7494920026277806,0.6024424705845507,0.5733790143336853,0.5107109075271496,0.4968965702455289,0.47580415905598433,0.467007364733881,0.4612730889352628,0.4501843431777605,0.44173795346861805,0.4273279980077607,0.411075539424406,0.39851983058859486,0.3978295024086995,0.37790749566786935,0.35160170268471247,0.3414157246917927,0.328128806928179,0.3184377182277962,0.31734933604780735,0.3138205298877278,0.3072640211019872,0.3042373002930145],"twin_dists":[0.08619463176989223,0.08697935395115926,0.09862932822239077,0.1307498915140311,0.13698013387515054,0.1505593864001003,0.1536007703280783,0.15829232726917788,0.16026851162091837,0.16156355187905583,0.16408428547040313,0.16601987721102476,0.16935587482933834,0.1731746907654506,0.17617013617458874,0.17633605399197008,0.18118359895041683,0.18778038915118467,0.1904027675283274,0.19388734617772535,0.19647811212284652,0.1967718156743271,0.19772801170826382,0.19952102243593015,0.20035616297654674],"n_dims_used":45,"mean_confidence":0.9182160271538629},"coverage":{"mean_confidence":0.9182160271538629,"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}}