{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006138},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005972","485:4850006060","485:4850006308","485:4850006386","485:4850006144","485:4850005905","485:4850005896","485:4850005800","485:4850005897","485:4850005720","485:4850005970","485:4850005882","485:4850005719","485:4850006059","485:4850005971","485:4850005974","485:4850006225","485:4850005901","485:4850006145","485:4850005886","485:4850005881","485:4850005982","485:4850005900","485:4850006057","485:4850006053"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8076457944851935,0.7847831767800647,0.7286550087762327,0.71475379719515,0.7110110107470158,0.6883104942324353,0.675081566906415,0.6645293396244105,0.6411302763285647,0.6337812074277612,0.6115993527430863,0.593195598643667,0.5925095594325472,0.5905031143117746,0.5757166708578194,0.5554892431536668,0.5537693046902725,0.5450501420140246,0.5377931459294562,0.531524490235965,0.5228760933911033,0.519902280756905,0.5095857556270987,0.5084845319217361,0.5058942644439801],"twin_dists":[0.08489296101126471,0.09041872761431372,0.10333878779227794,0.10643642283424898,0.10726521946885258,0.11225172120672468,0.11513089528454457,0.11741634118548527,0.1224576070475622,0.12403543669558663,0.1287891188121854,0.13273033938635528,0.13287731300208716,0.13330720879006372,0.13647820565223037,0.1408292294032218,0.1412001609647336,0.14308343467012674,0.1446549105657412,0.1460156634939438,0.14789856147327682,0.1485476210842173,0.15080627372115768,0.15104804696934268,0.15161728041016967],"n_dims_used":44,"mean_confidence":0.917758508162065},"coverage":{"mean_confidence":0.917758508162065,"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}}