{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002648","665:6650002951","665:6650003983","665:6650002955","665:6650004326","665:6650003254","665:6650002723","665:6650003918","665:6650002875","665:6650002570","665:6650002342","665:6650003699","665:6650002571","665:6650003405","487:4870004329","665:6650002796","665:6650002734","665:6650003257","665:6650004046","665:6650003556","665:6650003484","665:6650004402","665:6650002190","665:6650003773","487:4870008720"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,487],"twin_sims":[0.6701503927852576,0.5002195785042591,0.45015101162664956,0.4490566192564156,0.4440315512153219,0.3744922851370923,0.3578489894385717,0.35131007790371743,0.3355386501542936,0.3328826885781216,0.33192914646899724,0.3291545494158155,0.32266700067910853,0.3202785810097141,0.3186289309317507,0.3173952476804144,0.3164411628149696,0.3129783366896934,0.3071165932101546,0.2723037986971812,0.25969387340227634,0.25963549219249676,0.2590097807567035,0.25085684447053974,0.2507516826879161],"twin_dists":[0.1162000218241617,0.15286708466358775,0.16409189664781704,0.16434191570284715,0.16549288410695118,0.18202678077352175,0.18619166321468117,0.18785490779075484,0.19193481915401941,0.1926319426263852,0.1928829624049208,0.1936156279922811,0.19534214748432535,0.19598263217711012,0.19642657117939877,0.1967594148026477,0.19701732456207258,0.19795712049208128,0.19956159075712954,0.20948371769080754,0.21326733428495923,0.21328511566459626,0.21347584911900833,0.21598817157644265,0.21602091377502802],"n_dims_used":45,"mean_confidence":0.8993965996636285},"coverage":{"mean_confidence":0.8993965996636285,"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}}