{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004676","488:4880005430","488:4880005243","488:4880005238","488:4880005139","488:4880005431","488:4880005528","488:4880005141","488:4880005233","488:4880005612","470:4700001539","488:4880005244","488:4880004845","470:4700002839","466:4660001040","488:4880004677","470:4700002488","488:4880005146","466:4660002220","466:4660002119","488:4880005042","470:4700003181","466:4660001135","488:4880004664","466:4660001313"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,470,488,488,470,466,488,470,488,466,466,488,470,466,488,466],"twin_sims":[0.7828581635873696,0.7731173215485742,0.7527225169637316,0.7384416704455518,0.7071315915706866,0.6979923934019363,0.6728155085151377,0.6658133350162994,0.6427806744952803,0.6223656736081223,0.6178826432285197,0.6171242321832032,0.6149723257074318,0.5979995953306466,0.5936740172168945,0.565026118630513,0.5583906345971519,0.5575048789248245,0.5533550014505996,0.5525007532561472,0.5510286677848056,0.5441439646030651,0.5273138222057183,0.5201061914410509,0.5172901225070349],"twin_dists":[0.09087572150816328,0.09317070579434923,0.09789101515324591,0.10113765273993178,0.10812212980187384,0.11013281079086841,0.11562245292048993,0.11713871337711797,0.12210297719702277,0.1264830101250562,0.1274434378158759,0.1276058874857603,0.1280667829835257,0.13170133713171614,0.1326278496839677,0.13877541075243505,0.14020388518807236,0.14039474418638637,0.14128953822369333,0.1414738572506777,0.14179159107294048,0.14327945404424758,0.14693155062389682,0.14850308826394945,0.14911846765630318],"n_dims_used":45,"mean_confidence":0.9175528632269965},"coverage":{"mean_confidence":0.9175528632269965,"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}}