{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004345","665:6650003449","665:6650003531","665:6650004384","665:6650004477","665:6650003067","665:6650003382","665:6650003950","665:6650004150","665:6650004261","665:6650004585","665:6650004574","665:6650003450","665:6650004253","665:6650004263","665:6650003880","665:6650004311","665:6650004207","665:6650003604","665:6650003525","665:6650004303","665:6650004349","665:6650004148","665:6650003381","665:6650004572"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6894025493708517,0.5739540677332173,0.5697015648383277,0.5411406439483472,0.5304871196094384,0.5264489046856199,0.5253322102740708,0.518408441425069,0.5146388867013613,0.5069026312817458,0.49445590964612507,0.49114393544107293,0.4894682638317617,0.4863891142777071,0.4752860046287537,0.4748880967330984,0.4722343774549337,0.4717780658961581,0.4682119656222307,0.4591540161226546,0.45474743314802835,0.4518969604168424,0.44296935240842206,0.44154775008464764,0.44060618364866816],"twin_dists":[0.11201325210147021,0.13685664307504358,0.13777015897366707,0.1439295370600886,0.14624116416469995,0.14711987925387424,0.14736313134167467,0.1488739924200571,0.14969856626463335,0.15139559202405517,0.1541405320300186,0.15487422847170773,0.15524599444593948,0.15593013806251466,0.15840839091306824,0.15849754817010933,0.15909278580368352,0.15919524976799593,0.15999716324079602,0.1620435581112416,0.16304427888317766,0.16369349557653562,0.16573681138683394,0.16606362714733092,0.16628031106564395],"n_dims_used":45,"mean_confidence":0.9065157572428385},"coverage":{"mean_confidence":0.9065157572428385,"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}}