{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002333","488:4880002207","484:4840002705","478:4780000414","470:4700002944","498:4980000042","493:4930006229","466:4660013137","493:4930003926","484:4840006613","484:4840005096","480:4800005541","484:4840002241","484:4840002513","485:4850000096","478:4780001539","493:4930006424","466:4660012335","498:4980001757","468:4680002232","466:4660013982","487:4870005145","493:4930001571","498:4980000329","499:4990003410"],"twin_admin_codes":[484,488,484,478,470,498,493,466,493,484,484,480,484,484,485,478,493,466,498,468,466,487,493,498,499],"twin_sims":[0.04050540742051814,0.03209233043506272,0.01818657014027408,0.017348874963148617,0.016895245532415157,0.011269290547185902,0.007698513781748228,0.006720263763868835,0.006426699793049462,0.006412980480909478,0.0061700705361175225,0.0055330690505561615,0.005184583274851752,0.004973525366794697,0.0048844149390478075,0.004520999029615776,0.0044698223526947215,0.004102116530683708,0.003972066798594666,0.0037023596120816906,0.0034350291125500626,0.0033855305738995415,0.0033617339096251985,0.0032920465451482966,0.0032709117577802904],"twin_dists":[0.32888363377610175,0.34061491277614936,0.367665101968964,0.3698221404543799,0.3710286133469354,0.38900276935861544,0.4051887515647585,0.4108071022416135,0.4126369841302078,0.4127243298982133,0.41429941129474585,0.4187123110877033,0.42132475962144494,0.42298532885389334,0.4237056678324005,0.42677247744575564,0.42722218473838297,0.4305981609412847,0.4318583012953321,0.4345960116556263,0.4374950783316482,0.4380543296455872,0.43832585180930106,0.43913119922370036,0.43937852014295453],"n_dims_used":43,"mean_confidence":0.9111244733943495},"coverage":{"mean_confidence":0.9111244733943495,"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}}