{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001557","498:4980000498","498:4980000120","498:4980000578","498:4980000792","498:4980000446","498:4980002016","498:4980001239","498:4980000068","498:4980000877","484:4840006380","498:4980002583","473:4730007038","498:4980000456","498:4980001365","498:4980001745","498:4980001145","500:5000008923","498:4980001153","498:4980001250","498:4980001370","498:4980002011","498:4980001144","473:4730006588","498:4980002099"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,484,498,473,498,498,498,498,500,498,498,498,498,498,473,498],"twin_sims":[0.6919844456875669,0.6270693797086572,0.6079573353321207,0.6039492259672647,0.5876622143351194,0.5539526690106777,0.5503096534514657,0.5256294018236207,0.48418072401040047,0.4841330600747961,0.48189335050525517,0.4650688458669875,0.46483805341837175,0.4629699876771942,0.45584600428494454,0.43409856952340153,0.4263765657827518,0.39993616688158246,0.39988290806618987,0.39259720440179025,0.385221909737909,0.38470722691935155,0.38127502509789896,0.38010499243376605,0.37801217371533175],"twin_dists":[0.11144892931048861,0.1254748994097028,0.1295689972105479,0.13042724485986254,0.13391602193414695,0.14116060723924323,0.14194683205864436,0.14729838221976535,0.15642162672325507,0.15643224221064667,0.15693142835432292,0.16070568810562294,0.16075777856574577,0.1611797380031743,0.16279446945002163,0.16778292468139855,0.16957772690197204,0.1758301349058221,0.1758429101246324,0.1775979472121982,0.17939007026221768,0.17951573579585406,0.18035580911608573,0.18064301857947554,0.18115781379934168],"n_dims_used":45,"mean_confidence":0.9296908060709635},"coverage":{"mean_confidence":0.9296908060709635,"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}}