{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000394","484:4840000932","484:4840000832","484:4840000891","484:4840001023","484:4840000860","484:4840000803","471:4710000571","484:4840000865","484:4840001100","473:4730007654","484:4840001020","484:4840000892","484:4840000868","473:4730007652","473:4730008707","500:5000002718","500:5000007783","484:4840000953","484:4840000553","471:4710000696","473:4730007520","471:4710000739","484:4840000016","471:4710000346"],"twin_admin_codes":[471,484,484,484,484,484,484,471,484,484,473,484,484,484,473,473,500,500,484,484,471,473,471,484,471],"twin_sims":[0.49540118411314293,0.4193595488460485,0.3968275825528729,0.384117423960599,0.34258709900387585,0.3348254693050885,0.3268151031391314,0.31130907837272204,0.31086218262391424,0.3065657394130546,0.30017972883927213,0.297110004553859,0.29129135656937866,0.27927604384992505,0.27056132743054095,0.2682516222529808,0.264791420346963,0.2531784353771896,0.2527359367393271,0.2520226059653735,0.24949132871310023,0.24944094296194122,0.24391893700277528,0.2416857499152397,0.23987029956880232],"twin_dists":[0.1539313900935743,0.17122035089229312,0.17657709631043425,0.17965984131612078,0.19009910646436293,0.19212171583961274,0.1942360300093771,0.1984122631966079,0.1985343509025395,0.1997132708407184,0.2014833372487992,0.20234201901847965,0.20398410355876043,0.20743802433401642,0.20999997685352834,0.21068747148652225,0.21172432381869588,0.215267561000135,0.21540458477610167,0.21562579610926405,0.2164140104286393,0.2164297518035889,0.2181674403763256,0.218877389123035,0.21945767374508726],"n_dims_used":44,"mean_confidence":0.9221084768121893},"coverage":{"mean_confidence":0.9221084768121893,"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}}