{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810006052","485:4850001144","481:4810005725","485:4850001036","481:4810006159","485:4850002879","485:4850002877","485:4850003166","485:4850002246","481:4810005737","481:4810005687","481:4810006059","470:4700001211","481:4810005733","489:4890000118","489:4890000126","485:4850002423","485:4850001386","485:4850001393","485:4850002076","481:4810006098","485:4850001333","485:4850001145","489:4890000196","485:4850002353"],"twin_admin_codes":[481,485,481,485,481,485,485,485,485,481,481,481,470,481,489,489,485,485,485,485,481,485,485,489,485],"twin_sims":[0.3801253926105318,0.2913852992404896,0.2564040781737001,0.24189689928086566,0.23847679829186996,0.23815644121636767,0.22074024470417034,0.21485054110973695,0.21456317807048625,0.2049155922571992,0.19953482429302494,0.19925414944655168,0.19100130849783503,0.18296534143603216,0.17904922290400488,0.17142579245370707,0.17015808084618367,0.16804510567827918,0.16755088095736229,0.1656457554991462,0.16368691697122364,0.16312023114883045,0.15724077709799203,0.15705294237776946,0.15549194059194676],"twin_dists":[0.18063800726984255,0.20395743834682664,0.21427327624479836,0.2188100817458744,0.21990502633419345,0.22000811022743114,0.22575523167152883,0.22776687252794026,0.22786596661102407,0.23124641209473815,0.23317925284674884,0.2332810541677196,0.23631982552323313,0.23936812524161452,0.2408879082353284,0.2439155456609307,0.24442829731389734,0.24528906218215918,0.24549151710200443,0.24627598569732953,0.24708939278850695,0.24732602121575534,0.24981701382788654,0.24989770495159216,0.25057103089663213],"n_dims_used":45,"mean_confidence":0.9188893636067709},"coverage":{"mean_confidence":0.9188893636067709,"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}}