{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009594","500:5000005803","500:5000009593","500:5000008166","500:5000009368","500:5000009588","484:4840000608","500:5000010145","500:5000007311","500:5000008689","500:5000005143","500:5000007558","500:5000007815","500:5000007423","473:4730007058","473:4730005272","500:5000008195","500:5000006860","484:4840000544","500:5000005095","500:5000005804","473:4730006715","473:4730006927","473:4730007383","484:4840001129"],"twin_admin_codes":[500,500,500,500,500,500,484,500,500,500,500,500,500,500,473,473,500,500,484,500,500,473,473,473,484],"twin_sims":[0.8169719628619093,0.718832584521395,0.7070394931176489,0.6983184536838534,0.6978494467367407,0.6927551571340776,0.6643057052960503,0.6510625676472888,0.633385777790839,0.6249401749456848,0.6187255764748407,0.6048171967518646,0.6017171311574777,0.5979441933659855,0.5942785795692205,0.5899379614851236,0.5857116694969766,0.5841329704937369,0.575313741903481,0.5701839539281501,0.5522255051619025,0.5450693427211443,0.544856427268587,0.533290340063019,0.5305434482956373],"twin_dists":[0.08258026190657206,0.10553080005058449,0.10814244741451108,0.11006125943629053,0.11016417518811772,0.11128033063809263,0.11746468346790875,0.12032147999480611,0.12412028023537978,0.1259312954976356,0.12726287467658964,0.1302413866687661,0.1309052145082157,0.13171320253050703,0.13249834154098764,0.13342830999295316,0.13433412911722292,0.1346725958236026,0.13656470612330526,0.13766649634583183,0.14153325636703531,0.1430792819013124,0.14312533314012293,0.1456320187714993,0.14622891721415687],"n_dims_used":45,"mean_confidence":0.9243599785698785},"coverage":{"mean_confidence":0.9243599785698785,"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}}