{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000262","474:4740002022","478:4780001340","478:4780001341","474:4740000616","474:4740002440","474:4740000622","478:4780001756","478:4780005407","470:4700005973","474:4740000325","478:4780005239","474:4740002998","474:4740001092","478:4780003750","474:4740000355","474:4740001402","478:4780005276","474:4740003095","474:4740000391","478:4780001441","474:4740000755","474:4740002429","478:4780005277","474:4740001717"],"twin_admin_codes":[474,474,478,478,474,474,474,478,478,470,474,478,474,474,478,474,474,478,474,474,478,474,474,478,474],"twin_sims":[0.6523284666053197,0.482852731449096,0.4602429787627657,0.39383800291492427,0.3936084804837864,0.3868363003502753,0.3821022494090438,0.37502709397389494,0.3652441893857189,0.33749085683463514,0.33579333887230567,0.3099111716087558,0.3097304577707112,0.3094613957641219,0.3064753295331159,0.3050221187145462,0.30134846047804886,0.29936306841768756,0.26278209520900114,0.25807170296294324,0.25621319694709477,0.25439872254456686,0.24785117552380598,0.24761850369341493,0.23820383733344258],"twin_dists":[0.12004886405321795,0.15671751294736508,0.16179679125530852,0.17729799966076376,0.17735345074509762,0.17899641571771863,0.18015300534412504,0.18189449412295228,0.18432929434247358,0.1914243203021673,0.19186812745749465,0.19879449286364503,0.19884397747045368,0.1989176850129701,0.1997381806272535,0.20013915414036665,0.20115776382879377,0.2017112741037952,0.21233029952407076,0.21376234472052874,0.2143318927981846,0.21489047496055103,0.2169274718627259,0.21700048765553998,0.21999285350376194],"n_dims_used":44,"mean_confidence":0.9201849157159979},"coverage":{"mean_confidence":0.9201849157159979,"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}}