{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002145","468:4680001707","468:4680003650","468:4680003657","468:4680003651","468:4680002672","468:4680001814","468:4680003854","468:4680003757","467:4670002929","468:4680002865","468:4680002343","468:4680003954","468:4680004303","467:4670002595","468:4680003952","468:4680003352","468:4680002763","467:4670002856","468:4680003516","468:4680002355","468:4680003136","468:4680002038","468:4680003746","468:4680002452"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,467,468,468,468,468,467,468,468,468,467,468,468,468,468,468,468],"twin_sims":[0.8487640521763355,0.8459157146289493,0.8430815558174934,0.8216949934061091,0.8015482112845439,0.7961795072262473,0.7874010415294229,0.7492273445489636,0.7273723478536186,0.7271612699019124,0.727094564101117,0.7238681562751863,0.7174724888523883,0.7066250229244804,0.7019722168264774,0.7006794981200396,0.6978916013020307,0.696520284575523,0.6958052953474233,0.6940220471310758,0.6916406634947666,0.6910658404958543,0.6866161690920931,0.6810067737911192,0.6809599052746081],"twin_dists":[0.07437490048522062,0.0751333848666277,0.07588307026811757,0.08139432276079227,0.0863856044424017,0.0876880005504762,0.08979533279930625,0.09868970967277767,0.10362596748772403,0.10367319871593511,0.10368812331655548,0.10440907336901616,0.1058330733715016,0.10823386819422619,0.10925855995034388,0.10954275209598414,0.11015492617711217,0.11045569174068628,0.11061241747803163,0.11100304138306309,0.11152411241878309,0.11164979307091018,0.11262145357523345,0.11384341906275097,0.11385361588933243],"n_dims_used":44,"mean_confidence":0.9306359724564985},"coverage":{"mean_confidence":0.9306359724564985,"n_dims_used":44,"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}}