{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010922","500:5000009755","500:5000010776","500:5000011090","500:5000011311","500:5000009327","500:5000007753","500:5000005908","500:5000010596","500:5000008139","500:5000006196","500:5000010775","500:5000010115","500:5000011366","500:5000011041","468:4680002086","500:5000007881","500:5000010513","500:5000011292","468:4680001645","500:5000007756","468:4680008291","500:5000009078","500:5000009675","468:4680002087"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,468,500,500,500,468,500,468,500,500,468],"twin_sims":[0.8026067850309292,0.7533393913006037,0.7250672877181641,0.7090013118635177,0.6940257833428912,0.6708699488807032,0.6677168370110024,0.6603341484757398,0.653710351471302,0.6367605841064933,0.6270786934363749,0.6227451285060385,0.6196288443714782,0.6030723114437553,0.5977258051170807,0.588407777045446,0.5861567360971679,0.5837038788842803,0.5803837930165978,0.5670347804930604,0.559592709746078,0.5585533237543389,0.5579241683549095,0.5574652635083012,0.5559979399543071],"twin_dists":[0.08612752085063767,0.09774976067989351,0.10414133260533749,0.10770940014666251,0.11100222334884993,0.11604414117401705,0.11672690793269641,0.11832261285721307,0.11975116710278268,0.12339601106181117,0.125472902773188,0.1264017013749922,0.12706937602530963,0.13061502046656695,0.13175997488292746,0.13375622979923266,0.13423871958702804,0.13476460221496792,0.1354766691372562,0.138343415322598,0.1399449355325268,0.14016883428930568,0.14030439201539252,0.14040328137001615,0.1407195541601142],"n_dims_used":45,"mean_confidence":0.9234659830729167},"coverage":{"mean_confidence":0.9234659830729167,"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}}