{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660001135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000868","488:4880004584","488:4880005042","488:4880004845","488:4880004567","466:4660002220","466:4660001313","466:4660001226","488:4880004663","466:4660002324","488:4880005233","488:4880005243","488:4880005238","488:4880005141","488:4880004954","466:4660001604","488:4880004232","488:4880004664","488:4880005431","466:4660001131","488:4880005052","466:4660001040","488:4880005043","488:4880005531","488:4880004402"],"twin_admin_codes":[466,488,488,488,488,466,466,466,488,466,488,488,488,488,488,466,488,488,488,466,488,466,488,488,488],"twin_sims":[0.8835613785570032,0.7998456623682915,0.7900667460159215,0.7877614303680195,0.7817413124618401,0.7784870677872169,0.730812533426067,0.7242763241285717,0.7216502421214781,0.6917613497820267,0.6834093311922286,0.6808995054819177,0.6692281436062162,0.6646225795094061,0.6629048084723146,0.6456206717112083,0.6413804412087278,0.6326567162970856,0.611883180308174,0.6044161267679296,0.5981508047595905,0.5957033405276017,0.5923543140715386,0.5898748056703522,0.5843196458660599],"twin_dists":[0.06462336223913998,0.08679979291967552,0.0891582156635528,0.08970933686559006,0.09114032172386896,0.09190910154930189,0.102855068281777,0.10431796550031795,0.10490364990103053,0.11149772056919278,0.11332042608613742,0.11386675630098492,0.11639975187226645,0.11739618475939534,0.11776742888222158,0.12149244861207997,0.12240386025168186,0.12427669484210231,0.12872833921569182,0.13032726737036232,0.13166895287099242,0.13219315206785567,0.13291057303515358,0.133441843424467,0.13463257012472438],"n_dims_used":45,"mean_confidence":0.917333475748698},"coverage":{"mean_confidence":0.917333475748698,"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}}