{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002570","466:4660003347","466:4660002830","466:4660000898","466:4660002569","466:4660002272","466:4660004071","466:4660003613","466:4660002750","466:4660003553","466:4660002758","466:4660003235","470:4700005181","466:4660001010","466:4660003041","466:4660006271","470:4700006758","466:4660004201","466:4660005053","470:4700004155","470:4700006608","466:4660002759","466:4660002473","466:4660000181","466:4660000216"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,470,466,466,470,470,466,466,466,466],"twin_sims":[0.7397363766927376,0.6146769513014568,0.5736910331994443,0.5599875965106977,0.5203659473402282,0.5089487503526295,0.5084324261415131,0.5076462663690686,0.49359923454740484,0.4935901591185551,0.49033458172622646,0.4833023555086734,0.4769978693790337,0.4625825950405891,0.4594066921350476,0.4554201379644157,0.45418075874679625,0.4541799311958996,0.44857076334568974,0.44187480424877995,0.42716461261159067,0.4253971391427729,0.42199655721957435,0.4209400255107732,0.4198968268395918],"twin_dists":[0.1008450771749219,0.12813004245372325,0.1369131273245878,0.1398598864105663,0.14844636514191198,0.1509461114334232,0.15105949014427966,0.1512321792992552,0.15433017154158138,0.15433218105401292,0.15505374505414005,0.15661730509470195,0.1580250998189062,0.1612673169178411,0.1619862812990174,0.16289128319403776,0.16317322388167887,0.16317341223137555,0.16445298500689348,0.16598840378133817,0.16939395803721596,0.16980632053710615,0.17060170707202138,0.1708493734501477,0.17109417196770457],"n_dims_used":45,"mean_confidence":0.9170128716362848},"coverage":{"mean_confidence":0.9170128716362848,"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}}