{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008615","485:4850008662","485:4850008005","485:4850008465","485:4850008550","485:4850008458","485:4850008506","485:4850008501","485:4850008264","485:4850008186","485:4850008410","485:4850008199","485:4850008502","485:4850008230","485:4850008132","485:4850008309","472:4720002840","485:4850008549","485:4850008507","485:4850008448","485:4850008193","485:4850007514","485:4850008415","485:4850008561","485:4850008406"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,472,485,485,485,485,485,485,485,485],"twin_sims":[0.8733555427926947,0.7835846381003126,0.751122993206743,0.7480908522647184,0.7366158501218618,0.7241092631309838,0.7217334443058795,0.7180074486507565,0.708229770939303,0.6794297204030072,0.6351219609338656,0.6225178540260917,0.6214184421860619,0.6206896870917175,0.5830870866767702,0.5818127618831263,0.577800598928461,0.5740184031254612,0.5658041912479959,0.5629187928839108,0.557904206777872,0.5445451475831704,0.5439036009124362,0.530703445003765,0.5226380542672004],"twin_dists":[0.06758779638465999,0.09070339675980894,0.09825687241815426,0.09894882227549516,0.10154968419278294,0.10435525888789224,0.10488511123837543,0.1057142165103075,0.10787977248295494,0.11418641133564598,0.12374772566453812,0.12645040157142354,0.12668596914963295,0.12684210544646918,0.13489686408318027,0.13517015666749185,0.13603091921372862,0.13684282803317438,0.13860805144165608,0.13922883062547112,0.14030869329042175,0.14319266518842966,0.14333145794870641,0.14619413231886155,0.14795048401546493],"n_dims_used":44,"mean_confidence":0.9173219854181464},"coverage":{"mean_confidence":0.9173219854181464,"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}}