{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009906","466:4660009750","466:4660010404","466:4660010587","466:4660009919","466:4660011083","466:4660010909","466:4660011402","466:4660010413","466:4660010435","466:4660009580","466:4660009743","466:4660010763","466:4660010575","466:4660011556","466:4660010903","466:4660010106","466:4660003685","466:4660012212","466:4660008907","466:4660009243","466:4660005115","466:4660010259","466:4660011226","466:4660009245"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6770939956333816,0.6494159506769469,0.6490550594479596,0.6483965269672576,0.5918901945988086,0.5379510814427815,0.5138044612751731,0.5111716547988941,0.5090690100430199,0.5022857550096737,0.48232791306583334,0.4813961541555281,0.4781980861574497,0.4680318632028461,0.46193384352734407,0.4510572844564919,0.4496182905677483,0.43700945650542095,0.42696170636696923,0.426655819776068,0.42088757168618657,0.4102026444077202,0.40518212471708914,0.4044514471854781,0.40430292500404597],"twin_dists":[0.11469397883214402,0.12067595441488035,0.12075362584196866,0.12089533855798897,0.13301000915371508,0.14462066796927392,0.14988129309549464,0.15045832683038007,0.1509197081175214,0.15241158026845816,0.1568345163644368,0.15704234212160112,0.15775663454020933,0.16003771791831378,0.16141403972481005,0.16388502626314577,0.16421357079531604,0.16710970463481706,0.16944126144780444,0.16951259013731174,0.17086167621327447,0.17338161233911076,0.17457552758871478,0.1747498346288387,0.1747852826136662],"n_dims_used":45,"mean_confidence":0.9132264879014756},"coverage":{"mean_confidence":0.9132264879014756,"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}}