{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010589","488:4880003372","496:4960011720","488:4880002868","488:4880003237","496:4960003839","488:4880003072","496:4960010588","496:4960003426","496:4960012289","488:4880002833","496:4960010746","488:4880002841","496:4960010341","488:4880003220","488:4880002840","488:4880003494","481:4810002029","496:4960003707","488:4880002799","496:4960005353","488:4880003323","488:4880003956","481:4810002487","481:4810002225"],"twin_admin_codes":[496,488,496,488,488,496,488,496,496,496,488,496,488,496,488,488,488,481,496,488,496,488,488,481,481],"twin_sims":[0.6959982789156959,0.6669672238244263,0.49955872582882954,0.4891222410123171,0.4862403833658684,0.45129633483511805,0.43815351823351867,0.39844995189292387,0.39806385992767457,0.3853944038889508,0.38174822783727524,0.3756527566004079,0.3690394298249509,0.3659185416846176,0.3576681665542934,0.3478905829556209,0.34412452971384855,0.30582838011119534,0.3009066922857302,0.2897594906450497,0.2863326013402644,0.28287566611781323,0.2777679159690878,0.2704666613480276,0.26910355872387326],"twin_dists":[0.1105701214843881,0.11688911278833515,0.1530128847069832,0.15532281078637492,0.15596321729073323,0.16383048522915372,0.16684559751467645,0.17618692528325447,0.1762797122878787,0.17934797178059592,0.18023977202960959,0.181739851807988,0.1833809166807303,0.1841604232826607,0.1862374454945764,0.18873111553016175,0.18970138957721727,0.19991655247987022,0.20128074033601884,0.20441964109606017,0.20539897161728232,0.20639404266551994,0.20787784832467063,0.21002808317803184,0.21043346372607682],"n_dims_used":45,"mean_confidence":0.9227317810058594},"coverage":{"mean_confidence":0.9227317810058594,"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}}