{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001102","477:4770000794","477:4770000985","477:4770000800","477:4770000640","477:4770000746","477:4770000537","472:4720003244","477:4770001637","489:4890003949","477:4770000534","468:4680004602","477:4770002564","470:4700009045","468:4680004693","477:4770003196","489:4890004545","472:4720007756","489:4890004855","477:4770000810","489:4890004076","479:4790000841","467:4670003944","472:4720006641","477:4770001147"],"twin_admin_codes":[477,477,477,477,477,477,477,472,477,489,477,468,477,470,468,477,489,472,489,477,489,479,467,472,477],"twin_sims":[0.4956901190201179,0.34049921167471686,0.22148142230456025,0.20325631688934592,0.17716956968971062,0.1755719303822415,0.17044528928156033,0.14977547341398068,0.14914084378842446,0.14846427004539456,0.14378801021838516,0.13133311668055048,0.13129698027370995,0.12034996778764624,0.11316594589281673,0.1122435391824859,0.10996990531007664,0.10427031132072871,0.10366812416466677,0.10220228166844857,0.10028373657495895,0.0976049230495395,0.0941208112059393,0.08941048461411882,0.08874013158354012],"twin_dists":[0.15386748624502922,0.19064074826461275,0.22550464172618676,0.2318386887577518,0.24162574961546507,0.24225727737349448,0.24431189061184247,0.25307988895113115,0.2533627341462697,0.2536652521667526,0.2557845115337163,0.2616910208061402,0.26170875757984,0.2672608297230619,0.27111746329775627,0.271626167867145,0.27289399217853844,0.27616389585458295,0.27651742955867226,0.277384741534289,0.2785347096029196,0.28016954417049234,0.28234941125375695,0.28540002514478846,0.2858444557560738],"n_dims_used":45,"mean_confidence":0.9177919175889757},"coverage":{"mean_confidence":0.9177919175889757,"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}}