{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005891","487:4870007225","487:4870007221","487:4870006188","487:4870004156","487:4870006479","487:4870005899","487:4870006189","470:4700001717","487:4870004447","487:4870006930","487:4870006217","487:4870007250","470:4700001718","487:4870006810","487:4870006632","487:4870007089","487:4870004319","487:4870007077","487:4870005606","487:4870006323","487:4870006327","487:4870004320","487:4870005601","487:4870007090"],"twin_admin_codes":[487,487,487,487,487,487,487,487,470,487,487,487,487,470,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6059199897769012,0.5967913281377953,0.5481203428122322,0.5320512801942997,0.5303321074680944,0.5218619408549564,0.4820103044693247,0.451378422392642,0.4000718189975084,0.3991467781713202,0.3981673498570232,0.3966413642410343,0.3941495220866972,0.39076268543316167,0.39034498692406766,0.36579576251864865,0.36201848871833386,0.35887156288426264,0.35850501637408766,0.35484138791232855,0.34994425475651675,0.3326602188634144,0.32919795196660606,0.3261359140038539,0.32313679047053556],"twin_dists":[0.13000524816327405,0.1319601180536886,0.14241972707697084,0.14590118666054186,0.1462748682345043,0.14811981236351165,0.15690534369452533,0.1638117588492914,0.17579759945600232,0.1760195653112873,0.17625483718450033,0.17662192753969702,0.17722276266092685,0.1780422290264467,0.17814352290567936,0.1841911579334518,0.18513925852654808,0.18593298241392517,0.1860256643201657,0.18695470872232933,0.18820434638007497,0.19269047259136046,0.19360414098419748,0.1944166044805236,0.19521647954029311],"n_dims_used":43,"mean_confidence":0.9139542690543241},"coverage":{"mean_confidence":0.9139542690543241,"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}}