{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005775","466:4660010242","474:4740002855","487:4870007390","487:4870007533","472:4720004156","488:4880003412","467:4670000505","466:4660012789","487:4870005144","466:4660012737","466:4660012910","472:4720001287","474:4740002172","487:4870003713","466:4660012632","493:4930000939","472:4720004231","469:4690003667","472:4720003295","481:4810001874","466:4660003981","500:5000001587","472:4720004309","470:4700001351"],"twin_admin_codes":[466,466,474,487,487,472,488,467,466,487,466,466,472,474,487,466,493,472,469,472,481,466,500,472,470],"twin_sims":[0.011458783675347119,0.006747098493220611,0.006689433207836489,0.005051783476645611,0.003797863869667642,0.0035710169220274607,0.0027736621016177117,0.002530100536763944,0.0025206021822191758,0.0024219712894612408,0.0023688374118071235,0.0023460431515358268,0.002186923249296685,0.0018053206271581934,0.0016846132305549863,0.001485675168871311,0.0014402742242357193,0.0013265753810992975,0.0012070002389915758,0.0010220362892375935,0.0009274320491162215,0.0008761390701387726,0.000784444187358872,0.0007707058738016049,0.0007222329433305398],"twin_dists":[0.3882790502105969,0.4106434426310258,0.4109958592737638,0.42236229339660486,0.43360641392265215,0.43599563197367075,0.4456639492460407,0.44912904590087044,0.4492702786290139,0.4507663935918859,0.4515956853268517,0.4519566897661348,0.45457033961624543,0.4616308977487338,0.464152567564867,0.4686970680868662,0.4698126509801823,0.47275578420258557,0.4761141716258305,0.48197114405878067,0.4853585624573814,0.48733177950663975,0.4911431783427069,0.49174959896305953,0.49397271963809736],"n_dims_used":43,"mean_confidence":0.8932631736577943},"coverage":{"mean_confidence":0.8932631736577943,"n_dims_used":43,"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}}