{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008663","479:4790003224","470:4700008582","479:4790003904","470:4700008259","470:4700000574","479:4790003394","472:4720001311","470:4700008350","470:4700008889","472:4720000453","470:4700005467","470:4700007525","489:4890001922","470:4700000376","479:4790003831","470:4700001605","470:4700000480","470:4700001304","470:4700000382","470:4700009041","470:4700007437","469:4690000913","479:4790000800","481:4810001412"],"twin_admin_codes":[470,479,470,479,470,470,479,472,470,470,472,470,470,489,470,479,470,470,470,470,470,470,469,479,481],"twin_sims":[0.6669612395934602,0.5793293319174109,0.5766233697881263,0.5719835497428786,0.5067244329268928,0.5021016111851855,0.5014755673709732,0.491266986229615,0.4789437451694306,0.46875525113164096,0.44473355974167933,0.44000657089986006,0.43890019860473567,0.4326695760495056,0.42657248130633235,0.4254014139897454,0.4239272654193032,0.4187860754744794,0.4164111633415987,0.41556291473631474,0.39723587739821636,0.39623411801639785,0.39106551021996144,0.38928590568015,0.38705118821367107],"twin_dists":[0.1168904075118266,0.135702889057365,0.136283577032063,0.1372798577074584,0.1514347602389374,0.15245215520406627,0.1525901305987931,0.15484694321705117,0.1575899544957959,0.15987486077877483,0.16533179533795708,0.1664183948007189,0.16667337267517396,0.1681140781067,0.1695320272208122,0.16980532233394002,0.17014979281052747,0.17135510601396892,0.17191400410504468,0.17211395688739353,0.17647883492226465,0.1767200039634433,0.17796882425094007,0.17840058315616394,0.17894407605416665],"n_dims_used":43,"mean_confidence":0.9147555329078851},"coverage":{"mean_confidence":0.9147555329078851,"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}}