{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004420","470:4700005287","477:4770001381","478:4780005937","478:4780006038","488:4880002209","469:4690003311","470:4700007438","489:4890002593","472:4720004593","475:4750003589","485:4850001790","493:4930000202","485:4850004269","479:4790002133","470:4700008863","470:4700006017","469:4690000057","485:4850005025","468:4680002698","496:4960007728","472:4720004048","472:4720005402","469:4690005262","487:4870011468"],"twin_admin_codes":[473,470,477,478,478,488,469,470,489,472,475,485,493,485,479,470,470,469,485,468,496,472,472,469,487],"twin_sims":[0.11115387078833858,0.09896958597348156,0.08105515887812288,0.040530768118479076,0.03524857250788098,0.032205516765199095,0.03176702145472417,0.030103407469333262,0.028407302247372097,0.027781585329090253,0.027461141580275426,0.02579316616388146,0.025290849443992687,0.024987029654640572,0.02268006365784991,0.019435503949872854,0.01797264263869634,0.01735081387707617,0.01680889743822816,0.016808065887147887,0.01678893673028668,0.016626664567719853,0.016546958116964567,0.016485792418415936,0.016168905349793875],"twin_dists":[0.2722312889175988,0.2793323787718041,0.2911405615195653,0.32885153127264183,0.33593738910761933,0.34044052211834047,0.34111907237652445,0.34376856363629665,0.3466023318530344,0.34768454832997536,0.3482469191473125,0.3512688682110839,0.35221197747278654,0.35279028862302253,0.35739179390818826,0.36460530578160405,0.3682075495042293,0.3698170433829099,0.3712614784649739,0.37126372610592057,0.37131545822334105,0.37175639368804414,0.37197436199362977,0.37214225413948515,0.3730209301619345],"n_dims_used":45,"mean_confidence":0.906500244140625},"coverage":{"mean_confidence":0.906500244140625,"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}}