{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010316","468:4680010370","468:4680010264","468:4680010079","468:4680010083","468:4680010201","468:4680010204","468:4680010369","468:4680010465","468:4680010260","468:4680010017","468:4680010422","468:4680010202","468:4680010203","468:4680010321","468:4680010425","468:4680010317","468:4680010206","468:4680010140","468:4680010205","468:4680010262","468:4680010373","468:4680010019","468:4680010263","468:4680010014"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9494558089167323,0.9378542052680091,0.9040196867133058,0.7895016150616421,0.7889146509265265,0.7851813627855894,0.7758770335823602,0.7745497572161464,0.7603552340028766,0.7581413011614878,0.757582713566073,0.7500203983359232,0.7464771000207874,0.7244612237616811,0.7208306080079897,0.6988829862591273,0.6929979919883292,0.6871633495007716,0.6787816510781819,0.6696864009162332,0.6677631074412899,0.658583878355383,0.652971974012662,0.6451583636323855,0.644659064715237],"twin_dists":[0.04182938131683656,0.04652363497662532,0.058343615682965276,0.0892934844774245,0.08943386495215438,0.09032405096321507,0.09252337836911348,0.0928349842907653,0.09613687160250857,0.09664712704377627,0.09677567677837709,0.09850872846055474,0.09931625921337905,0.10427668443904721,0.1050862156756035,0.10993734618236371,0.11122719472700224,0.11250208216965557,0.11432729141001319,0.11630051630447565,0.1167168943035493,0.11870036311248719,0.11991024799705659,0.121591858677308,0.12169921161159984],"n_dims_used":44,"mean_confidence":0.918319355357777},"coverage":{"mean_confidence":0.918319355357777,"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}}