{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003517","485:4850003436","485:4850003592","485:4850004055","485:4850003672","485:4850004127","485:4850003762","485:4850005187","485:4850003679","477:4770000034","485:4850004919","485:4850003749","485:4850004197","485:4850005271","485:4850006426","477:4770000346","485:4850004796","485:4850005531","485:4850006344","485:4850005849","485:4850004457","485:4850005054","477:4770000027","485:4850003279","485:4850003669"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,477,485,485,485,485,485,485,477,485,485],"twin_sims":[0.7957463276336473,0.7527998454176041,0.7354799497498465,0.720380548186948,0.6791305533828205,0.6747344094668686,0.663834855680468,0.64272554197059,0.6424169262271966,0.6375827477218419,0.622775559536468,0.6197682415346581,0.6174689884790098,0.6137157359124695,0.6063527909942812,0.6004849736247978,0.5898671844356387,0.5839579943290325,0.5836860565937848,0.5821651452556524,0.5796839239536161,0.5791462973629297,0.576630628879419,0.576536554318244,0.573280342394684],"twin_dists":[0.08779262271087308,0.09787331299405817,0.10180569380724712,0.10518641564206369,0.1142514504185666,0.11520623008861544,0.11756645363325308,0.12211482571586463,0.12218114780295108,0.12321950519358399,0.12639518056292984,0.12703951317256992,0.12753204250439984,0.12833589752404714,0.12991257376760962,0.13116907366680292,0.13344347655649896,0.1347101138684366,0.1347684237977356,0.13509457978323122,0.13562681248548067,0.13574216005613202,0.1362820189370565,0.13630221128791786,0.1370013245971889],"n_dims_used":45,"mean_confidence":0.9180906507703993},"coverage":{"mean_confidence":0.9180906507703993,"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}}