{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000830","470:4700002862","466:4660011906","488:4880000979","487:4870010453","466:4660009073","466:4660014101","490:4900004316","470:4700005839","488:4880006092","493:4930000427","496:4960005916","469:4690000529","472:4720002714","469:4690001501","466:4660009950","496:4960005617","493:4930003952","480:4800005703","470:4700000986","466:4660010562","488:4880000980","494:4940001218","466:4660003316","466:4660011578"],"twin_admin_codes":[466,470,466,488,487,466,466,490,470,488,493,496,469,472,469,466,496,493,480,470,466,488,494,466,466],"twin_sims":[0.2018029266319931,0.10749772311147753,0.06496521440278992,0.05745999154608811,0.052475607381561,0.041666779453643304,0.034147242158068684,0.02927243918440442,0.02899179450157488,0.02884507592848232,0.028475343243640237,0.02664202776119138,0.025421651194856284,0.022628958728230213,0.021700763502327754,0.018703723468268128,0.017769800804532394,0.017632868216641548,0.01634583224118169,0.01598053259291969,0.015727194296243984,0.015697059581141964,0.015173092245798568,0.015025263127299229,0.014659017648432686],"twin_dists":[0.2323602065650641,0.27429575423074437,0.30368994980691666,0.3104335170157789,0.3153253506744027,0.32743061479078245,0.33752744925101735,0.3451392861303648,0.3456097708480405,0.3458572949109323,0.3464858896938447,0.3497105563917389,0.3519648474837911,0.3574982441678978,0.3594689246463028,0.3663764884590517,0.36872713454524414,0.3690808363840291,0.3725284949227117,0.3735504546180443,0.374271320640331,0.3743577464081131,0.3758843048651527,0.3763233913561854,0.3774278448316146],"n_dims_used":43,"mean_confidence":0.9098162983739099},"coverage":{"mean_confidence":0.9098162983739099,"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}}