{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004097","492:4920004093","492:4920005565","492:4920004349","492:4920005929","492:4920004144","492:4920004142","492:4920004881","491:4910001711","492:4920007061","492:4920004043","492:4920004192","492:4920004350","491:4910000125","492:4920007028","492:4920004009","492:4920004095","492:4920006988","492:4920006964","492:4920004943","492:4920004355","491:4910000447","492:4920004016","491:4910000500","492:4920006112"],"twin_admin_codes":[492,492,492,492,492,492,492,492,491,492,492,492,492,491,492,492,492,492,492,492,492,491,492,491,492],"twin_sims":[0.7837715442623631,0.5640783830119673,0.5438394277750196,0.5278775630390063,0.5072595801174017,0.4754833114698775,0.4586774700664478,0.4295488158714264,0.42760912647663935,0.4163351130924331,0.3581390024449445,0.35137813049884903,0.3280461293563343,0.2934037599179561,0.2865255128428467,0.2781201184410649,0.2739151374326165,0.2718014890327737,0.27177837868258464,0.27120673873570267,0.26714100249774575,0.2650009536547305,0.25804739484146105,0.24906891610585533,0.22999202502466215],"twin_dists":[0.09065903423291699,0.13897930238932804,0.14334534282768208,0.14680883713119872,0.1513171451663909,0.15836419042220584,0.16215161267367315,0.16883882021798396,0.1692903611338756,0.17193192384657066,0.18611826004188772,0.18783751548050645,0.193909267752478,0.20338573594176126,0.20534365584528497,0.20777500359263604,0.20900811746794842,0.20963233250467886,0.20963917407031074,0.209808516068826,0.21101935882259082,0.2116612979315683,0.21376977731438734,0.21654604242386213,0.22266643902403888],"n_dims_used":45,"mean_confidence":0.9085205078125},"coverage":{"mean_confidence":0.9085205078125,"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}}