{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006874","466:4660007459","466:4660007321","466:4660007464","466:4660006875","466:4660006022","466:4660007311","466:4660000909","466:4660012758","466:4660010058","466:4660007465","487:4870013303","466:4660000427","487:4870004606","466:4660001176","469:4690006008","466:4660000256","466:4660001179","487:4870011930","466:4660006888","487:4870004750","487:4870006666","487:4870011815","487:4870004462","466:4660001468"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,487,466,487,466,469,466,466,487,466,487,487,487,487,466],"twin_sims":[0.777622866131066,0.7493852840909692,0.6828795997014517,0.6508809295908723,0.6257581499055982,0.6004041129912193,0.576053466308007,0.5733360549730285,0.5718360504829438,0.55754009499178,0.5539971736755843,0.531308240869132,0.5282519944605876,0.5133894143118684,0.5030042031688305,0.5023256095034156,0.4974339173664955,0.46341957103406056,0.46196850667287737,0.4518009333592401,0.45166412569380615,0.45011986961116296,0.420286249455265,0.41061270729386035,0.39556734012484995],"twin_dists":[0.09211271817042635,0.09865367782013987,0.11343578781328023,0.12036058917021869,0.12575597449873915,0.1311863898357072,0.13640590705915864,0.13698935975440454,0.13731154266001122,0.14038715514287675,0.1411510073908782,0.14606266353975084,0.1467273477263472,0.14997220974027725,0.15225331360909858,0.15240279911750054,0.1534820359735395,0.16107813167433244,0.16140619841110423,0.16371539272543884,0.16374659209854783,0.16409900804042007,0.17100275942774734,0.17328438207377259,0.1768806831336492],"n_dims_used":45,"mean_confidence":0.9171234978569879},"coverage":{"mean_confidence":0.9171234978569879,"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}}