{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000947","468:4680001440","468:4680001635","488:4880004634","489:4890005307","488:4880005111","472:4720004029","468:4680003890","470:4700002106","499:4990003293","470:4700005112","481:4810003044","472:4720005451","472:4720005884","496:4960005098","499:4990003498","470:4700005997","488:4880004915","489:4890004621","470:4700000939","470:4700002225","481:4810001176","468:4680006054","493:4930006437","470:4700007057"],"twin_admin_codes":[468,468,468,488,489,488,472,468,470,499,470,481,472,472,496,499,470,488,489,470,470,481,468,493,470],"twin_sims":[0.5078199381360625,0.49471561120304824,0.4845388213229601,0.48062759614049305,0.47948786069436355,0.47661300184421534,0.4718682559727692,0.46778260498703617,0.46739805000714896,0.46727439870613446,0.4653443550543175,0.4516052251086888,0.44770671304570214,0.4419179173647161,0.43467853882132274,0.4335304807347547,0.4263557550471639,0.4246439342181805,0.42085080910037753,0.4203521128387828,0.4171987589130673,0.4150185100000519,0.4081798744898269,0.4039455746111374,0.402122277433187],"twin_dists":[0.15119402424997685,0.15408306155813492,0.15634188334608592,0.1572138621253433,0.15746837880393078,0.15811123357374668,0.15917499511917058,0.16009385358876696,0.16018047963593862,0.1602083388964334,0.16064351669965118,0.16376002562203845,0.16465062358305443,0.16597848925658368,0.16764864804790497,0.16791452042526928,0.1695825817693307,0.16998226364259345,0.17087029906638523,0.17098730229163367,0.17172850521240549,0.1722423788635323,0.17386185929501713,0.17487059581417366,0.1753064153077724],"n_dims_used":43,"mean_confidence":0.9141962805459666},"coverage":{"mean_confidence":0.9141962805459666,"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}}