{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004564","496:4960012604","488:4880004474","493:4930000492","466:4660001024","466:4660001126","470:4700007033","466:4660001028","488:4880005134","466:4660005412","466:4660005411","466:4660001026","496:4960012608","470:4700006511","496:4960005908","466:4660005410","466:4660001293","470:4700007007","466:4660001110","470:4700007008","470:4700005233","493:4930001745","466:4660000928","493:4930003261","496:4960004740"],"twin_admin_codes":[488,496,488,493,466,466,470,466,488,466,466,466,496,470,496,466,466,470,466,470,470,493,466,493,496],"twin_sims":[0.6278003910046581,0.6235616075840404,0.6055994035060532,0.5275879268305789,0.5048504381054711,0.501738318667469,0.4869792228718919,0.4761953672917229,0.4731043071426657,0.4650438100013836,0.46206990939190873,0.45571124277689623,0.43816650973853283,0.42925238099582974,0.4123984189513366,0.41205391113033135,0.4092470387157466,0.40615474488523956,0.3961380422229497,0.3916499359250085,0.38535423061783186,0.37913046157645713,0.37468645461273575,0.3736427485742707,0.37219737534311675],"twin_dists":[0.1253181818675212,0.1262267386138985,0.13007389439756867,0.14687188074167973,0.15184688850522574,0.15253221640566944,0.15579892255313502,0.15820472622284776,0.15889753599101972,0.1607113383321857,0.16138326081430054,0.16282510171434916,0.1668425999844892,0.16890777325185938,0.17286146534284527,0.17294299406872327,0.17360836238804384,0.1743437214027596,0.17674314849049977,0.17782723442868895,0.17935777556564192,0.18088256407148007,0.18197874163239716,0.1822371071956804,0.18259549139544856],"n_dims_used":45,"mean_confidence":0.9161873711480035},"coverage":{"mean_confidence":0.9161873711480035,"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}}