{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005825","470:4700005963","470:4700005959","470:4700005374","470:4700005818","470:4700004574","470:4700005958","470:4700006390","470:4700005065","470:4700006650","470:4700005824","470:4700006109","470:4700005679","470:4700006372","493:4930001780","470:4700006104","470:4700005516","470:4700004748","470:4700006893","470:4700006115","470:4700004584","470:4700006254","470:4700006388","470:4700006912","470:4700006395"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,493,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.6803394131629106,0.595057374835804,0.5769871053389241,0.5562177582414661,0.5400627370901848,0.535664928099193,0.5345812807925165,0.5106669196031668,0.5078851329453951,0.4892048071445244,0.4867409973057026,0.4856945854110284,0.46950013229732845,0.4639785584356963,0.4624125728168376,0.4552121546446404,0.44316486620888496,0.44219887777096545,0.4387563472078655,0.43617793530566823,0.42752819841900086,0.42516819226541436,0.4200869352101214,0.41044095946010783,0.4051299791924544],"twin_dists":[0.11398859177045757,0.13233151714847677,0.1362055068578539,0.14067216585521805,0.14416301703266493,0.14511652955307833,0.1453517166153281,0.15056903585932768,0.151179702073164,0.1553044797948817,0.1558518881182716,0.15608463477439724,0.15970725413229106,0.1609518479923434,0.16130576244289285,0.16293857678254034,0.1656918959655007,0.16591388726560857,0.16670654361232617,0.16730183341766872,0.16930921865158313,0.16985978713207972,0.1710495417017569,0.173325100123972,0.1745879625252582],"n_dims_used":43,"mean_confidence":0.9148430048033248},"coverage":{"mean_confidence":0.9148430048033248,"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}}