{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009411","468:4680009516","468:4680009047","468:4680009797","468:4680009788","468:4680009046","468:4680009134","468:4680009610","468:4680009715","468:4680009423","468:4680009222","468:4680009132","468:4680009523","468:4680009419","468:4680009707","468:4680009412","468:4680009312","468:4680009617","468:4680009515","468:4680009309","468:4680009787","468:4680009611","468:4680009223","468:4680009619","468:4680009708"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9754460222582301,0.9666682282466261,0.9614910415806973,0.9532060836444104,0.9501483581666968,0.9497944998305304,0.9451026548301215,0.9433988720005851,0.9413475858233535,0.932802813831514,0.9318543644306082,0.9258398432837861,0.9245188311420508,0.9205246522113185,0.9185414366723816,0.917498545247341,0.9139949027960521,0.9115581910958149,0.9099341259353658,0.9073567966299394,0.9065507523546875,0.9056428277591347,0.8984463487404092,0.8923562038845756,0.8908299826399212],"twin_dists":[0.028959654113554018,0.033817249734834756,0.036397325008603494,0.040208332246500784,0.04153431591773888,0.04168531378084923,0.04364313368743515,0.044335012279216844,0.04515556008230973,0.04844212067776053,0.04879505229508497,0.050984302203587926,0.05145451461967058,0.05285476699525634,0.053538624753071196,0.05389534115982853,0.05507973311829445,0.0558912697181117,0.056426861661217735,0.057268471474700336,0.05752963752885317,0.057822677322208,0.060104893074171994,0.06198426262090721,0.0624483442673004],"n_dims_used":44,"mean_confidence":0.9185290770097212},"coverage":{"mean_confidence":0.9185290770097212,"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}}