{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001605},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004332","476:4760003398","472:4720005426","471:4710001727","496:4960003071","499:4990002262","484:4840004390","471:4710000445","498:4980004959","476:4760003228","476:4760003810","484:4840005464","500:5000010241","498:4980001755","472:4720005427","472:4720004460","478:4780006239","479:4790005926","476:4760001714","493:4930005976","468:4680009385","498:4980001890","499:4990001205","471:4710000333","477:4770002128"],"twin_admin_codes":[467,476,472,471,496,499,484,471,498,476,476,484,500,498,472,472,478,479,476,493,468,498,499,471,477],"twin_sims":[0.004085438749083065,0.002964197858989395,0.0028286265196075756,0.0023706765653039113,0.0019811094058889487,0.0013864654565727014,0.0013749303410751797,0.0012918785009252464,0.0007957779019059489,0.0006215147653610805,0.0004954854973168651,0.0004855832825324531,0.00047903909053001594,0.0004485882029587032,0.00039790004381154437,0.0003884098464374522,0.00038606545889661515,0.0003292554694759359,0.00022704359038507786,0.00015639165694482853,0.00012711476668966532,0.00010948175352029201,0.00009568302675499447,0.00008586994903810739,0.00006872197132509518],"twin_dists":[0.430757715677511,0.44314228742422235,0.44492065188379604,0.4515666968074719,0.4582231905837212,0.47117768104605323,0.47147666716260384,0.4737004497251335,0.49065028933325394,0.49907475037847754,0.506676062504123,0.5073476571184332,0.5077985614917748,0.5099754632395408,0.5139259899195375,0.5147176619992949,0.5149160192588139,0.5201039993384675,0.5320217193332434,0.5437119700845927,0.5501045506981717,0.5546645038834612,0.5587462370487635,0.5620032872446653,0.5686498207902371],"n_dims_used":44,"mean_confidence":0.8995291969992898},"coverage":{"mean_confidence":0.8995291969992898,"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}}