{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008544","468:4680008644","468:4680008543","468:4680008448","468:4680008542","468:4680008834","468:4680008547","468:4680008736","468:4680009027","468:4680008831","468:4680008936","468:4680008121","468:4680009117","468:4680009691","468:4680008753","468:4680008233","468:4680008229","468:4680008232","484:4840006385","468:4680009030","468:4680008336","468:4680007736","468:4680008832","468:4680009770","471:4710002489"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,484,468,468,468,468,468,471],"twin_sims":[0.8585685946971522,0.7416930441434189,0.7392313075807702,0.7227656813291145,0.6775305167322233,0.6413961118486059,0.6117649112635021,0.6068133747052663,0.5728906640605687,0.5483123418810942,0.5379194193478631,0.5213969412824068,0.5139786789841778,0.501752586010781,0.49817961531061694,0.49064589079013116,0.4729398966232286,0.47257656805165826,0.4715462872154539,0.46591785784537826,0.4570796054587306,0.4546092312472901,0.4529146924591656,0.4508265999202007,0.44704392079400734],"twin_dists":[0.0717228728191845,0.10040227084017508,0.10095925173510321,0.10465501861411673,0.1145991581768553,0.12240049339784023,0.12875366572605879,0.12981395043227206,0.13708501528758385,0.14237824237746893,0.1446275325918549,0.14822129138735848,0.14984313590805984,0.1525290719154028,0.15331732388639008,0.15498468553158357,0.1589344276588047,0.1590159691762559,0.1592473079537697,0.16051414091066002,0.16251421554448633,0.16307572087248895,0.16346152679682815,0.16393766876645405,0.16480232504710862],"n_dims_used":45,"mean_confidence":0.9205585055881076},"coverage":{"mean_confidence":0.9205585055881076,"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}}