{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007977","470:4700007314","470:4700007562","470:4700007404","470:4700007654","472:4720001596","470:4700008338","470:4700007422","470:4700007234","470:4700007318","470:4700007601","470:4700007875","470:4700007407","470:4700008558","470:4700007760","472:4720002285","470:4700007485","470:4700008144","470:4700007774","488:4880004877","470:4700008860","470:4700007694","499:4990001831","470:4700008239","485:4850004114"],"twin_admin_codes":[470,470,470,470,470,472,470,470,470,470,470,470,470,470,470,472,470,470,470,488,470,470,499,470,485],"twin_sims":[0.7000872092317513,0.6608366302076359,0.6555842835572946,0.6550857593930411,0.6540189758392478,0.6435010610939037,0.6359637266768197,0.6335915865993071,0.6298304658839344,0.5990078294527065,0.5834054836587863,0.573722266597529,0.5686624611729878,0.5492977912703298,0.5440982987454556,0.5300913471761244,0.5154738133975935,0.5096432698314425,0.5083623332004753,0.5078964903165079,0.5035004750392873,0.500638075827217,0.499996850597014,0.49867074169319153,0.49504539100393824],"twin_dists":[0.10967289004064705,0.1182141276771078,0.11934729145935581,0.11945475533534844,0.1196846656862122,0.1219481467245681,0.12356706064039087,0.1240761224476778,0.12488289279714418,0.13148540945207157,0.13482858735033,0.1369064201039588,0.1379934897118109,0.14216535731182597,0.14328933376858335,0.1463272205392041,0.14951580298667613,0.15079365022100802,0.15107488403962901,0.15117720710360139,0.1521440260496128,0.15277478178715967,0.15291621781000928,0.15320888041608768,0.15401009575616115],"n_dims_used":43,"mean_confidence":0.9161388485930687},"coverage":{"mean_confidence":0.9161388485930687,"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}}