{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002148","473:4730002794","473:4730001238","473:4730000336","473:4730002674","473:4730001104","473:4730002482","473:4730001480","472:4720004710","473:4730003003","485:4850000622","473:4730001479","473:4730004424","473:4730004432","467:4670001026","478:4780005138","473:4730002140","473:4730000749","473:4730002662","472:4720006729","477:4770000824","467:4670004537","475:4750003599","484:4840007232","473:4730002610"],"twin_admin_codes":[473,473,473,473,473,473,473,473,472,473,485,473,473,473,467,478,473,473,473,472,477,467,475,484,473],"twin_sims":[0.6390772060898814,0.46422530265637446,0.44605184264141795,0.43931837910007465,0.40125915528668926,0.4006125651648232,0.3719758230072571,0.3548084742775049,0.3472247219186057,0.32695093730103664,0.3137220909552967,0.3080883880699832,0.2967287076714171,0.28855214422104775,0.2883549386879909,0.27299095614571517,0.2667973709321621,0.25001656268017647,0.24962818466551295,0.2479038682066701,0.24652611254198223,0.2452162571654165,0.24495154101950004,0.24268764687876615,0.23948493552201086],"twin_dists":[0.12289860284207457,0.1608961216499903,0.1650295536981254,0.1665769679619109,0.17551303640097124,0.1756679540673466,0.18265048656719926,0.18696307752415103,0.18890226052286213,0.19419994100516746,0.19775477279661607,0.19929438445517564,0.20244904065308778,0.204763880157896,0.20482018916492334,0.20928068634510963,0.2111222200092075,0.21625003926326417,0.21637126453895175,0.2169109422434221,0.21734388607851837,0.2177569378816222,0.21784058634696596,0.21855835523757838,0.21958121684777768],"n_dims_used":45,"mean_confidence":0.9131403605143229},"coverage":{"mean_confidence":0.9131403605143229,"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}}