{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007828","473:4730008393","473:4730008782","473:4730007569","473:4730008629","473:4730008706","475:4750010301","473:4730008311","476:4760000714","473:4730007224","476:4760001038","473:4730007717","478:4780000328","473:4730007471","473:4730009071","475:4750011035","476:4760000598","473:4730009347","475:4750011503","478:4780000317","475:4750011383","473:4730008551","473:4730007008","473:4730007937","475:4750010364"],"twin_admin_codes":[473,473,473,473,473,473,475,473,476,473,476,473,478,473,473,475,476,473,475,478,475,473,473,473,475],"twin_sims":[0.7205143053423511,0.4795810869616381,0.4556350591318971,0.4423189218904938,0.43335941189110744,0.34857892997765194,0.21185026740946825,0.20117720390995641,0.19744818117179672,0.19119420826270195,0.17749683561916618,0.16632486482477019,0.1586565941503465,0.1537673940206503,0.15016687917713778,0.1284454829883197,0.1248242020791508,0.12182593341566958,0.10612261941857368,0.10130977100140673,0.09652439986155342,0.09336974382932464,0.09312629593744089,0.08927346661917196,0.08773954718795755],"twin_dists":[0.10515663978708473,0.15744755301232152,0.16284242026511406,0.16588629004240057,0.1679541614762042,0.1885543721925238,0.22880593630867077,0.2325855288033471,0.2339384623015228,0.23624776624703375,0.24149688574755476,0.24599560793972164,0.24921104993255297,0.2513206735300231,0.25290588502564154,0.26312011632668536,0.2649470681957479,0.2664904240503487,0.2750863091535989,0.2779175906521042,0.2808389441390008,0.28282762824214536,0.282983286803856,0.2854906499069819,0.2865128060769255],"n_dims_used":45,"mean_confidence":0.9160137600368924},"coverage":{"mean_confidence":0.9160137600368924,"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}}