{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004788","484:4840005411","498:4980004801","484:4840005909","498:4980005081","484:4840003619","498:4980004835","498:4980004845","484:4840006301","484:4840006177","484:4840005010","484:4840006043","484:4840003912","484:4840005392","484:4840005919","498:4980004925","498:4980004809","484:4840003916","484:4840006174","468:4680001096","498:4980005053","484:4840005157","468:4680000892","484:4840006062","484:4840006181"],"twin_admin_codes":[498,484,498,484,498,484,498,498,484,484,484,484,484,484,484,498,498,484,484,468,498,484,468,484,484],"twin_sims":[0.37864570150306825,0.3311913419547199,0.3252412032266246,0.31118139217423485,0.30403380678339753,0.2716484870664275,0.2628445218827763,0.260617096759328,0.23499240328460572,0.22983646565382648,0.22184376915484985,0.21799484536444097,0.2168157526456716,0.20911184169359984,0.1994390417388472,0.1920740563305498,0.1909556496695261,0.18955492050631376,0.18144172384646456,0.1802847798817495,0.17880887539040738,0.1775253374213365,0.17647129873666356,0.17642611296980798,0.1760768257454503],"twin_dists":[0.1810018320307037,0.19307745987272157,0.19465479738370486,0.19844713563127786,0.20041248358473815,0.20967763372993337,0.2123114292650059,0.21298647831254727,0.22103112246998996,0.22271768659292576,0.22538233730212248,0.22668838292347768,0.22709157433707136,0.22976305782799744,0.23321398225746617,0.2359197335153928,0.2363368891832748,0.23686176141014462,0.23995665648099093,0.2404058898626556,0.24098194696944103,0.24148567090755832,0.2419012670152819,0.24191912270798446,0.24205725767160347],"n_dims_used":45,"mean_confidence":0.9325990464952257},"coverage":{"mean_confidence":0.9325990464952257,"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}}