{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000524","498:4980001399","498:4980000255","498:4980000401","498:4980000652","484:4840000450","498:4980001487","473:4730007724","484:4840000396","498:4980000347","498:4980001489","498:4980000299","498:4980000257","473:4730005927","498:4980001021","498:4980001573","498:4980001494","498:4980000341","498:4980000588","498:4980000837","498:4980000398","500:5000009918","498:4980001002","498:4980001115","473:4730007406"],"twin_admin_codes":[498,498,498,498,498,484,498,473,484,498,498,498,498,473,498,498,498,498,498,498,498,500,498,498,473],"twin_sims":[0.7338745387383672,0.7260776325631741,0.7219352932894403,0.6963596065392741,0.6640438670828872,0.6497121442171974,0.6469473737889274,0.6416606227209766,0.6412256677276418,0.6405584734438386,0.6340939896777942,0.6316242779553788,0.6300384937991085,0.6244532822076173,0.6103776267569831,0.6095924122053576,0.6060389023436892,0.6056695601030324,0.6003541897226067,0.5999876162658232,0.5964120782886249,0.5961655124468828,0.5907365744989848,0.5896385280625925,0.5857167791957216],"twin_dists":[0.10216709973040976,0.10391555310671496,0.10484013159629336,0.11049091772933002,0.11752127955643397,0.12061220219769372,0.12120711111876083,0.12234366138620688,0.12243711294562834,0.12258044652156692,0.12396832240218204,0.12449816835757573,0.12483828111899593,0.12603564688071134,0.12905073738068532,0.12921887837118762,0.12997978577122715,0.13005887195507565,0.13119708084298556,0.13127558265862574,0.13204134727556566,0.13209415861372947,0.1332571845671906,0.13349247518014934,0.134333033717508],"n_dims_used":45,"mean_confidence":0.9226647271050348},"coverage":{"mean_confidence":0.9226647271050348,"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}}