{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780000391","481:4810000669","488:4880002494","488:4880002604","496:4960012445","488:4880005034","466:4660001399","488:4880002709","488:4880002364","478:4780000390","470:4700001565","488:4880001471","487:4870012054","488:4880006371","496:4960012247","466:4660002208","488:4880002394","488:4880006437","481:4810000733","488:4880001594","466:4660001037","488:4880000496","466:4660001090","470:4700005682","488:4880005033"],"twin_admin_codes":[478,481,488,488,496,488,466,488,488,478,470,488,487,488,496,466,488,488,481,488,466,488,466,470,488],"twin_sims":[0.5226247512894615,0.4577703187088816,0.4525682222395204,0.4411984283036633,0.42811373754956206,0.42532484906124146,0.42047899507873066,0.41671343250362686,0.4122218500391549,0.4071614419684733,0.3975008962183982,0.3799912584331366,0.3703823831118374,0.3675799169139675,0.36323267126164344,0.362719969093863,0.36127415851493866,0.3597858349020937,0.35654057412658896,0.354709869200063,0.35355197298161567,0.35319557915585975,0.35202750380228137,0.35137099095324253,0.34912542188655615],"twin_dists":[0.1479533859018581,0.16235741632120965,0.16354047512624667,0.16614399603024124,0.16917281185950195,0.16982320134810722,0.17095752784415436,0.17184279421866405,0.17290324715358335,0.17410405364981393,0.1764150795276934,0.18067095975339695,0.18304649929345096,0.18374504794694538,0.18483395391707755,0.18496280898826112,0.1853266764617084,0.18570201812465623,0.18652320781913317,0.1869881517984039,0.1872828636940126,0.18737367507130223,0.1876716424186116,0.18783934006300282,0.18841418286515166],"n_dims_used":45,"mean_confidence":0.9178815205891927},"coverage":{"mean_confidence":0.9178815205891927,"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}}