{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003248","474:4740002293","474:4740002292","474:4740002606","474:4740002608","474:4740002985","474:4740003247","474:4740002884","474:4740002286","474:4740003249","474:4740002987","487:4870005484","474:4740001977","474:4740002609","487:4870005630","474:4740002507","474:4740002702","474:4740000945","474:4740001039","474:4740002792","474:4740001146","487:4870006365","474:4740002287","474:4740003062","469:4690005740"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,487,474,474,487,474,474,474,474,474,474,487,474,474,469],"twin_sims":[0.7225922260656162,0.6805845659413938,0.674259053374035,0.657566909559242,0.6505903997292607,0.6335603122242897,0.5894883638515409,0.51075010508748,0.5031319477842209,0.48417994873218034,0.4154227899319805,0.3935073487471429,0.3814973134706715,0.37801158930764484,0.3687880719916166,0.3534703058663813,0.3423238551971697,0.3333194612424818,0.33066335555683557,0.3160711103556568,0.3122295532091523,0.30707861129308556,0.300931182886623,0.2972943198945708,0.293970727853186],"twin_dists":[0.10469369531917778,0.11393526799991868,0.11530936758960994,0.11891975801688952,0.12042314052572639,0.1240828326821021,0.1335246543219498,0.15055078796345528,0.15222517925727402,0.1564217993869738,0.1721470045978351,0.17737788825476047,0.18030129173059928,0.18115795774577811,0.1834435761857211,0.18730366878610383,0.19016730009209468,0.19251709332682906,0.19321679146786022,0.19711747602280105,0.1981611133027374,0.19957204421123298,0.20127392004744646,0.20229031472158673,0.2032255694039855],"n_dims_used":45,"mean_confidence":0.9213311937120225},"coverage":{"mean_confidence":0.9213311937120225,"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}}