{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000381","480:4800005115","480:4800005382","480:4800004858","480:4800004937","480:4800005707","480:4800005849","480:4800005848","480:4800004685","480:4800005842","493:4930000708","493:4930000922","480:4800005198","480:4800005630","478:4780000976","478:4780000977","470:4700003287","484:4840005854","480:4800005631","478:4780000622","475:4750011044","480:4800005203","493:4930002179","470:4700003805","478:4780002213"],"twin_admin_codes":[493,480,480,480,480,480,480,480,480,480,493,493,480,480,478,478,470,484,480,478,475,480,493,470,478],"twin_sims":[0.5636183683968627,0.5160176878821331,0.3555455296538819,0.3256981959550414,0.28027532032487074,0.2798423175738674,0.2776519020375556,0.24031619867895082,0.20718966430444058,0.20467812978783462,0.1918866468975326,0.1827357184021515,0.16246287150759997,0.161835555364345,0.15188324429339475,0.15137749802099132,0.14952642999571905,0.14460187862425955,0.13728400864287524,0.13552503723012524,0.13345173460642193,0.1322837581281118,0.13033874834330805,0.12949028208935487,0.12520389874657006],"twin_dists":[0.139078283485774,0.14939678940005835,0.18677576583168656,0.1945330899316264,0.20714739474631713,0.20727325186732443,0.20791174232662726,0.2193148846598553,0.23043999250060865,0.23133097210452236,0.2359895171998374,0.23945660020755194,0.2476012590047961,0.24786467130488046,0.25214677214718917,0.2523697948892087,0.25319077849778554,0.2554120382887362,0.25881893057573574,0.25965797373518246,0.26065750747229166,0.261225734204321,0.2621804335759269,0.2626002682193845,0.26475363748427216],"n_dims_used":43,"mean_confidence":0.9211490542389625},"coverage":{"mean_confidence":0.9211490542389625,"n_dims_used":43,"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}}