{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007987","485:4850008011","485:4850007964","485:4850007965","485:4850007986","485:4850007961","485:4850007960","485:4850007966","485:4850008017","485:4850007907","485:4850007985","485:4850007937","477:4770003547","485:4850007750","500:5000002018","485:4850007935","485:4850007784","477:4770001839","500:5000000951","485:4850008012","485:4850008010","485:4850007908","477:4770002135","485:4850007934","477:4770001836"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,477,485,500,485,485,477,500,485,485,485,477,485,477],"twin_sims":[0.9239943022323017,0.8531293744428778,0.8459872840546152,0.8405782924761809,0.8092631748315737,0.7937268413964608,0.7865851396002951,0.7833303234812526,0.7510951032577382,0.7459429631906065,0.7054278409165675,0.6937542227352607,0.6867233142390727,0.6865291686142173,0.6848109826092319,0.6845688620886534,0.6784703508684212,0.6780097889657597,0.6718250257058413,0.6708790241557894,0.6584558373708218,0.6520654986783094,0.6504884791371007,0.6502180673770881,0.6473514845366272],"twin_dists":[0.051640217273764645,0.07320223672382847,0.07511438932379662,0.07654119178031184,0.08449453004525219,0.08827948378593758,0.08998986470254693,0.09076374096851478,0.09826324646713185,0.09943775276952778,0.10849780176639794,0.1110616766360283,0.11259808155651116,0.11264043046799825,0.11301504706661254,0.11306781228239493,0.11439494926372355,0.11449503115165174,0.11583717329606541,0.11604217488807093,0.11872798957250698,0.12010550248290153,0.12044508304488726,0.12050329737806378,0.12112018081410053],"n_dims_used":45,"mean_confidence":0.9220552232530382},"coverage":{"mean_confidence":0.9220552232530382,"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}}