{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008502","485:4850008193","485:4850008264","485:4850008230","485:4850008615","485:4850008410","485:4850008199","485:4850008309","485:4850008501","485:4850008507","485:4850008132","485:4850008158","485:4850008561","485:4850008454","485:4850008406","485:4850008560","485:4850008662","485:4850008157","485:4850008358","485:4850008448","485:4850008663","485:4850008005","485:4850008611","485:4850008407","485:4850008458"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9392216592604665,0.9362961767822495,0.9212147369912597,0.881890538588324,0.8773404221881896,0.8370201240652068,0.8362125501511775,0.8234784578358569,0.8216825963098575,0.8204650995323018,0.8160324622861005,0.8092708044879007,0.7862996119826978,0.7826086867351557,0.77305662270896,0.764444039093456,0.7560256447920553,0.7551931951709544,0.7364081684718876,0.7359572004397453,0.7217334443058795,0.7082729827179918,0.7017900344971642,0.6910794435263783,0.6838506978218738],"twin_dists":[0.04599235695645228,0.04712258212709842,0.05261507491675926,0.06511553386952437,0.06644198914502703,0.07747035826271244,0.07768024268225768,0.08094377570234716,0.08139744925656488,0.08170414317695417,0.08281495185137425,0.08449264796956475,0.09005789011719889,0.09093486063525465,0.09318491884215702,0.09519125817469858,0.09713361123105706,0.09732473369831915,0.10159651021777802,0.10169816126675651,0.10488511123837543,0.10787023263201123,0.10929862404106203,0.11164681929988583,0.1132242865228736],"n_dims_used":44,"mean_confidence":0.9172299124977805},"coverage":{"mean_confidence":0.9172299124977805,"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}}