{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006583","484:4840000194","487:4870012260","473:4730007492","473:4730009570","476:4760000768","487:4870009812","476:4760000830","473:4730005893","476:4760000655","476:4760000713","476:4760000829","469:4690007595","473:4730006353","478:4780001000","476:4760000541","473:4730006010","471:4710000016","475:4750010306","473:4730007264","476:4760000709","473:4730005786","476:4760000772","473:4730006125","469:4690008570"],"twin_admin_codes":[473,484,487,473,473,476,487,476,473,476,476,476,469,473,478,476,473,471,475,473,476,473,476,473,469],"twin_sims":[0.11185540789856412,0.09565309687545596,0.0724567528315368,0.05511227299617248,0.049217397086234536,0.03646738633269022,0.03258806576830071,0.030295068257262504,0.029740296344989203,0.029477097512420124,0.029461073652966664,0.026056586500812464,0.02370645756310852,0.023611086965285313,0.022608477111231096,0.021840315932358568,0.01773614398409201,0.01719055837997358,0.016441620672195317,0.015925709031001083,0.015395823032843,0.01449795991948004,0.01320055898826186,0.013032207762050867,0.012857703230678613],"twin_dists":[0.271841185209807,0.28138303259556485,0.2975665370280312,0.3126919633637156,0.3187358128438425,0.3342262306999086,0.3398549637095406,0.34345702127126376,0.3443634887682225,0.344798623568986,0.3448252226048682,0.3507806136501462,0.35529671163381993,0.35548803256208333,0.35754096543414055,0.3591680137973372,0.3688138494332752,0.3702400225119864,0.3722638405339801,0.3737055969335163,0.37522980483300206,0.3779212497291687,0.38208253512338997,0.38264874439659063,0.3832425212926697],"n_dims_used":44,"mean_confidence":0.9157659357244318},"coverage":{"mean_confidence":0.9157659357244318,"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}}