{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790000712},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000386","479:4790000704","479:4790000994","470:4700009050","479:4790002414","479:4790000860","479:4790005635","470:4700009033","467:4670001040","468:4680004981","479:4790005536","479:4790000272","479:4790006651","489:4890004095","479:4790003842","479:4790002500","479:4790000916","467:4670003934","469:4690000058","479:4790000075","472:4720006152","469:4690001509","479:4790001220","467:4670004578","479:4790000776"],"twin_admin_codes":[479,479,479,470,479,479,479,470,467,468,479,479,479,489,479,479,479,467,469,479,472,469,479,467,479],"twin_sims":[0.3987671886959873,0.32558021134997894,0.3198678332564568,0.2735168779364842,0.24784479841612433,0.22542247190670453,0.21641670806115826,0.20496836891768028,0.20443082862231735,0.1912296819826729,0.18625336397986134,0.18602337366074054,0.18431841450446157,0.1801343532968997,0.17772823616493325,0.17492961379161323,0.17198813010807149,0.16434238737337767,0.16331615192244206,0.16236863902222123,0.1584606460166074,0.1575545431016614,0.1552279065356812,0.15290548483127206,0.15189475051845192],"twin_dists":[0.17611071652113078,0.19456450281543008,0.19609304861118065,0.20912550679548456,0.21692947250522066,0.22418149744989171,0.22722836184695022,0.23122762752256365,0.2314191071044283,0.2362345202738408,0.23810973013330647,0.23819724149810284,0.23884836311432256,0.24046444924358645,0.24140587161630153,0.24251233128528576,0.24368896667819842,0.24681642930058714,0.2472441442478911,0.2476407804380939,0.24929467930987917,0.24968238115136324,0.25068540791656446,0.25169764732781424,0.25214170451375506],"n_dims_used":45,"mean_confidence":0.9244972229003906},"coverage":{"mean_confidence":0.9244972229003906,"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}}