{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005261","487:4870002900","496:4960005263","490:4900002939","496:4960001284","496:4960008136","496:4960006225","496:4960006630","466:4660000487","466:4660008728","496:4960005262","496:4960002528","466:4660012471","466:4660006625","496:4960004966","494:4940007512","496:4960007774","496:4960005567","494:4940007916","490:4900001724","494:4940007797","494:4940007596","466:4660012467","466:4660005817","493:4930006733"],"twin_admin_codes":[496,487,496,490,496,496,496,496,466,466,496,496,466,466,496,494,496,496,494,490,494,494,466,466,493],"twin_sims":[0.5147752422477594,0.40837552355465523,0.40593958346406683,0.4035954481379043,0.40091562959861365,0.3962160473382956,0.3910057468811969,0.37472278466281245,0.3668077872538616,0.36556635392973363,0.3631996611161537,0.3533776529362915,0.3525654638563986,0.346225929613082,0.3440946620150647,0.3396269740513761,0.32629452574405066,0.32522180916355475,0.323888446591638,0.3235495207301545,0.30843959138943305,0.3082153496979051,0.30179964221391176,0.2983329297362775,0.2964626901526492],"twin_dists":[0.14966871339816085,0.17381536244034979,0.17439497985337832,0.17495421721831333,0.17559532823581475,0.17672435696794228,0.1779833087877486,0.18196975463309475,0.18393797765249179,0.1842485984615659,0.18484224742881694,0.1873272755898164,0.18753434899732924,0.18915930311082496,0.18970910701835522,0.19086755150274712,0.19437441612658862,0.19465996455679418,0.19501562444128942,0.19510615893288905,0.1991979363732419,0.19925951073227044,0.20103227530831264,0.2019993144474577,0.20252375383929586],"n_dims_used":45,"mean_confidence":0.9162948608398438},"coverage":{"mean_confidence":0.9162948608398438,"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}}