{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001495","471:4710001980","471:4710002026","471:4710002084","471:4710001570","471:4710001669","476:4760003427","484:4840001651","471:4710001743","476:4760002270","471:4710001659","476:4760003134","476:4760003162","471:4710001858","471:4710001476","476:4760001590","471:4710001332","476:4760001938","484:4840006503","471:4710001696","484:4840001471","476:4760003836","471:4710001466","476:4760000507","476:4760003429"],"twin_admin_codes":[471,471,471,471,471,471,476,484,471,476,471,476,476,471,471,476,471,476,484,471,484,476,471,476,476],"twin_sims":[0.542721593206838,0.45052602818626447,0.4342002557935808,0.4044613401822918,0.3184266767029162,0.28997449959110233,0.2742866849356835,0.2681666777720857,0.26592841916925375,0.22785094033791387,0.22358645375331007,0.22244998917644943,0.21280808637926538,0.212570327318308,0.20868456926305334,0.19933322335135317,0.19656494319327236,0.19510770526521037,0.19227886809648362,0.19160232090392026,0.18732418406482534,0.1840713190964643,0.18385405252382642,0.1815025845846997,0.16969740234047428],"twin_dists":[0.14358725146012022,0.16400627467062706,0.16775937670938343,0.17474747366129606,0.1964810888724703,0.2043584275015525,0.20889869609234546,0.21071282536656405,0.2113826963296981,0.22337382116097412,0.22479597716106778,0.22517801534322157,0.22847314586488132,0.22855565951226556,0.2299131631059427,0.23325236390133358,0.23426149321821602,0.23479666131846896,0.23584352415384124,0.23609547947036194,0.23770327903418095,0.23894307980968396,0.23902643654767364,0.2399330808431798,0.24461530697116696],"n_dims_used":45,"mean_confidence":0.9265293545193143},"coverage":{"mean_confidence":0.9265293545193143,"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}}