{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001328","497:4970001806","497:4970001557","497:4970001719","497:4970001409","497:4970000600","497:4970001408","497:4970000150","497:4970000814","497:4970001322","497:4970000739","497:4970000414","497:4970000189","497:4970000478","497:4970000533","497:4970001402","497:4970000142","497:4970000458","497:4970000968","497:4970000156","497:4970001481","497:4970001057","497:4970000740","497:4970000347","497:4970001633"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.416304724465123,0.3209876794812148,0.28180639774993027,0.2802818509507654,0.25282300093673654,0.18156753590037752,0.1594941632424928,0.15816465363383528,0.15580806670951,0.12974231191336633,0.12481414002645587,0.1177048094758814,0.10556262163984537,0.09623031718940704,0.09574002642772299,0.09534644267552402,0.09037475851932814,0.08924844959820394,0.07655540948222923,0.07212042448564415,0.06991389272430744,0.06772232069458034,0.06550715038852399,0.06362625453705682,0.0597772848645317],"twin_dists":[0.1719390847203458,0.19579220037136602,0.20670331317761265,0.2071454974503032,0.21537761249053688,0.2399079268017896,0.24885442645662292,0.24942114990966335,0.25043427478169134,0.26247534352262,0.26495220023136284,0.2686597722536918,0.2754105364588096,0.28102215173654177,0.2813285744368701,0.2815754517424688,0.28476534138313475,0.28550720826467485,0.29443096203995917,0.297830149396782,0.2995847709331232,0.3013725908231382,0.30322819703179793,0.304844449041006,0.3082778013435732],"n_dims_used":45,"mean_confidence":0.8977316114637587},"coverage":{"mean_confidence":0.8977316114637587,"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}}