{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002763","470:4700002094","470:4700003282","470:4700002259","470:4700002420","470:4700002254","470:4700002936","470:4700003444","470:4700005120","470:4700003440","470:4700001789","478:4780006721","470:4700002423","470:4700002762","470:4700004255","470:4700002587","470:4700004777","468:4680002799","478:4780006719","470:4700005282","478:4780006568","470:4700002590","478:4780006722","472:4720003288","470:4700002583"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,478,470,470,470,470,470,468,478,470,478,470,478,472,470],"twin_sims":[0.9137086305474986,0.6920604637100053,0.6508491432001544,0.6228025532768767,0.5808262221835301,0.5712185205723372,0.5482257629534392,0.5031881501336596,0.4979999464875701,0.4966877724281903,0.4952984558301497,0.48462781171897784,0.4723208472276474,0.4620614902058215,0.46195940064986585,0.4456582068871888,0.4412842830968639,0.4322263168083171,0.4105271984010527,0.4070090256291743,0.4042700217286823,0.40151841155881113,0.40143590477724245,0.4007357680829902,0.3972220378249979],"twin_dists":[0.05517558080923756,0.11143230282072561,0.12036743303334445,0.12638939628423537,0.135381762120387,0.1374442063187728,0.14239694894071322,0.15221280192142944,0.1533570033107199,0.1536469169890988,0.15395411313544255,0.15632206923667175,0.15907337289270596,0.16138516519171087,0.16140825830744543,0.16511976650219276,0.16612424102276865,0.16821688798160533,0.17330465362531988,0.17414032299859278,0.17479313647076972,0.1754509524731426,0.17547070835036366,0.17563842693263715,0.17648216483432286],"n_dims_used":43,"mean_confidence":0.9118157320244368},"coverage":{"mean_confidence":0.9118157320244368,"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}}