{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005449","485:4850004781","485:4850005388","485:4850002946","485:4850007566","485:4850005382","485:4850008292","485:4850008274","485:4850006444","485:4850004301","485:4850004024","485:4850007155","477:4770000296","485:4850006135","485:4850006682","477:4770000344","485:4850006047","485:4850006305","485:4850003979","485:4850004714","485:4850003577","485:4850003601","475:4750004043","485:4850008246","489:4890001320"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,477,485,485,485,485,485,485,475,485,489],"twin_sims":[0.33595000666056585,0.23386166532532612,0.21532767181990098,0.13121876713288502,0.09440085776998447,0.09362151967362302,0.07370885216058361,0.07293549383065417,0.07206057467715267,0.06683769961527647,0.06567012950374615,0.05200462150364903,0.04985226695667201,0.04811809407172232,0.04271218155989712,0.042344599749655425,0.038581590893717134,0.03825945901578088,0.03670943864581724,0.0339038912199517,0.03366791783871742,0.03235822033799888,0.031032492061157546,0.028942123747193578,0.02876012117618504],"twin_dists":[0.19182711671665376,0.22139890256116948,0.22760253643060194,0.2617471594123496,0.2821718710735593,0.2826669813895123,0.29659377129172537,0.29719300554793615,0.29787716364665034,0.30210759898537465,0.303089942084621,0.315807258274826,0.31805682872094465,0.3199289747295752,0.32615159023048695,0.32659828272900654,0.33136986327246126,0.33179637230749026,0.3338921960703308,0.3378846713737815,0.3382331567279669,0.34020607367444716,0.3422738806680821,0.3456934480336438,0.3460011140834369],"n_dims_used":45,"mean_confidence":0.9153789944118924},"coverage":{"mean_confidence":0.9153789944118924,"n_dims_used":45,"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}}