{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002963","493:4930003994","493:4930003309","493:4930004465","493:4930001799","496:4960000685","493:4930006094","493:4930004315","493:4930003154","493:4930005166","493:4930004627","493:4930001351","493:4930001784","493:4930001789","493:4930004611","488:4880006064","493:4930004625","493:4930002299","493:4930003310","493:4930003830","496:4960000548","493:4930003127","493:4930005693","493:4930001961","493:4930001792"],"twin_admin_codes":[493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,488,493,493,493,493,496,493,493,493,493],"twin_sims":[0.3164868032630513,0.2515483469121864,0.24770251938492535,0.2174348595404521,0.205321339313085,0.201779707144667,0.190887065954455,0.18820276538998013,0.1808823302491705,0.1759116685116678,0.16902538933341393,0.16720070006167279,0.16093154962756603,0.1553211850429852,0.1502285796844174,0.13608904402094588,0.13581748609658195,0.13539728894698547,0.13372898784274995,0.1260201876495731,0.12178956167969186,0.1214342989439538,0.11778753182755537,0.11199334187313227,0.10975504794701378],"twin_dists":[0.1970049769636982,0.2157730896668414,0.21697411723739143,0.22687968709008088,0.23110208130082496,0.23236855929202269,0.23636252570610344,0.23737101157846752,0.2401736112833004,0.24212264146182894,0.2448887615543077,0.24563522613631456,0.2482455726830918,0.25064498431660404,0.2528784858399242,0.2593880540940854,0.25951791009029557,0.2597192278276862,0.260523171898007,0.26433929461521516,0.2665093230930237,0.26669414715185863,0.2686156602481075,0.271764706569013,0.2730148454907278],"n_dims_used":45,"mean_confidence":0.9253671434190538},"coverage":{"mean_confidence":0.9253671434190538,"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}}