{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004983","484:4840005276","484:4840005277","484:4840004658","498:4980004982","498:4980004942","484:4840005150","498:4980005187","498:4980005025","484:4840005645","498:4980005077","484:4840005403","484:4840004782","498:4980005065","484:4840004779","484:4840005020","484:4840004660","498:4980005298","484:4840005644","498:4980005117","484:4840004659","498:4980005066","484:4840004661","498:4980004818","498:4980004898"],"twin_admin_codes":[498,484,484,484,498,498,484,498,498,484,498,484,484,498,484,484,484,498,484,498,484,498,484,498,498],"twin_sims":[0.9624709441460312,0.8316459193904497,0.8241183939257787,0.8222681634284614,0.8011300363227783,0.799635319549377,0.7960355713128272,0.779952879359048,0.7779590416901658,0.7624841850638684,0.7619701896858306,0.7482222562662945,0.7401343665927564,0.7333656973347312,0.7272911660429932,0.7097292535301895,0.707179460955636,0.7047789051387827,0.704214956418558,0.6978452275671466,0.697250579952256,0.6967659203902378,0.6754583467496482,0.674194706436219,0.6493556059499664],"twin_dists":[0.03592216621969898,0.07886034189492762,0.08078173847069248,0.08124969188925205,0.08648743827773929,0.08685088808450328,0.08772277168490215,0.09156322164869563,0.09203353770510081,0.09564504515385383,0.09576389271374831,0.09891887764975815,0.10075507249113923,0.10228154679945026,0.10364413381825335,0.10754857827294989,0.108111568992131,0.10864078648836513,0.1087649995089601,0.11016510089189831,0.11029554734577314,0.11040183416044556,0.11504912032894998,0.11532332737159569,0.12068894235069108],"n_dims_used":44,"mean_confidence":0.9263746088201349},"coverage":{"mean_confidence":0.9263746088201349,"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}}