{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005264","498:4980005377","498:4980004865","498:4980005273","498:4980005330","498:4980005028","498:4980004815","498:4980004790","498:4980004799","498:4980005154","498:4980004988","484:4840005905","498:4980005160","498:4980004901","498:4980004825","498:4980004781","498:4980005069","498:4980005350","484:4840005135","484:4840004770","498:4980004973","498:4980004993","498:4980005242","498:4980005163","498:4980004775"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,484,498,498,498,498,498,498,484,484,498,498,498,498,498],"twin_sims":[0.9713512493966768,0.9616766955286835,0.9455954391339143,0.9387340495455996,0.8955697597100531,0.8737388094327352,0.8696774634038682,0.8685875096163501,0.8668005205455886,0.8560444690101207,0.8558984177434039,0.8547248281662849,0.8525215239668485,0.8516515342629029,0.83217457874547,0.8298104595639137,0.828894512456385,0.8284061059568467,0.8201353256271758,0.8133436458128283,0.808523942177055,0.7983678886625547,0.7962049718005546,0.7872791663212262,0.7866947015101922],"twin_dists":[0.031314102379549985,0.03630774109410196,0.04344120299941164,0.046182413415377994,0.060998207352486296,0.06747821260315941,0.06863295103503138,0.06894046534068514,0.06944251935330363,0.0724119753588763,0.07245170953502007,0.07277044965842365,0.07336628573085567,0.07360064843722404,0.07872430295087464,0.07933151411687855,0.07956598661496447,0.07969083697213539,0.08178709514105374,0.08348446201706895,0.08467676882566742,0.08715841416191816,0.0876818481975467,0.08982440491433291,0.08996375507277231],"n_dims_used":44,"mean_confidence":0.9263340343128551},"coverage":{"mean_confidence":0.9263340343128551,"n_dims_used":44,"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}}