{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003096","473:4730007721","498:4980002570","498:4980002965","498:4980000210","498:4980001283","498:4980003052","468:4680000838","498:4980001351","498:4980002699","498:4980002899","484:4840004948","498:4980002698","484:4840006251","498:4980002924","498:4980002482","498:4980000404","484:4840005320","498:4980001897","484:4840005609","484:4840004595","498:4980001810","498:4980003156","498:4980001353","498:4980001378"],"twin_admin_codes":[498,473,498,498,498,498,498,468,498,498,498,484,498,484,498,498,498,484,498,484,484,498,498,498,498],"twin_sims":[0.36535459881868626,0.3464896104852084,0.3389822450277245,0.32964361324499114,0.3267287877227352,0.3225360806153726,0.3048030543047831,0.25958881960736063,0.2557097316209273,0.25447523115218845,0.2540296524936824,0.24452998281136215,0.23583664027516957,0.23488317945412707,0.23474961146465947,0.23315713618579192,0.22628019949476466,0.22346932854908633,0.22165511723926293,0.2211735643491015,0.21854015186019543,0.21112499940493035,0.2064417983074292,0.20194876685363186,0.20128998049729102],"twin_dists":[0.18430163491745638,0.18909140594446738,0.19103539799424465,0.19348623949723806,0.19425896696986103,0.1953771865536884,0.20019969470182325,0.21329933271500431,0.21448663161430062,0.21486687102317215,0.21500440139756463,0.21797391618738546,0.22075728368029254,0.22106659759561195,0.22110999421742022,0.22162864534356744,0.22389557239977168,0.22483529049120715,0.22544599709071586,0.22560865940086447,0.2265024105495322,0.22905860686799404,0.2307045263964147,0.23230775868624517,0.23254488246458555],"n_dims_used":45,"mean_confidence":0.9274378458658854},"coverage":{"mean_confidence":0.9274378458658854,"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}}