{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005505","485:4850003414","485:4850005589","485:4850003871","485:4850003051","485:4850006612","485:4850004228","485:4850007203","485:4850003563","485:4850004914","485:4850004773","485:4850003326","485:4850004297","485:4850006688","485:4850006537","485:4850003490","485:4850005569","485:4850003402","485:4850006692","500:5000000193","485:4850004902","485:4850007138","485:4850005650","485:4850004983","477:4770000297"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,477],"twin_sims":[0.45971958517710754,0.3720286105065082,0.3552351383159169,0.2971668360553144,0.2850516339111057,0.2848092940766375,0.25235913492762435,0.2511998334225316,0.2443555506510897,0.22223593551930232,0.2212353899702936,0.20600617238541255,0.20333516026505047,0.19202975268235328,0.18994948629330022,0.1829082722108455,0.18080540436597298,0.1804628908250218,0.17902286850849106,0.1741273968099854,0.17220396263508628,0.1688606925828304,0.16498776491695535,0.16447134415204973,0.16392259546307822],"twin_dists":[0.1619153700293744,0.18263738183953773,0.18685462269631853,0.20232607458673693,0.20576684743521148,0.20583655576525844,0.21552138534212165,0.21588144256529315,0.2180291287052581,0.22525011803489497,0.2255877622720476,0.23085891704223443,0.23181047082775513,0.23593622611504034,0.23671363881702345,0.2393901069943752,0.24020348327010488,0.24033659799291168,0.24089821532331834,0.2428318189793244,0.24360214358409998,0.24495589888458982,0.24654843696405523,0.24676281939486294,0.2469911561600828],"n_dims_used":45,"mean_confidence":0.9189015706380208},"coverage":{"mean_confidence":0.9189015706380208,"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}}