{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012373","474:4740000802","487:4870012280","487:4870012758","487:4870012448","487:4870012454","474:4740001930","487:4870012199","474:4740002038","474:4740001001","474:4740002037","487:4870012178","474:4740002044","474:4740001836","487:4870012179","474:4740003131","487:4870012079","474:4740000897","474:4740001933","474:4740001109","487:4870013405","474:4740000806","487:4870013202","487:4870012271","474:4740001111"],"twin_admin_codes":[487,474,487,487,487,487,474,487,474,474,474,487,474,474,487,474,487,474,474,474,487,474,487,487,474],"twin_sims":[0.5767359596613392,0.515380638598084,0.45117353042403846,0.3748074994966796,0.31190258643601265,0.24794696135347763,0.22004574357613904,0.21449765058884723,0.2023398579476415,0.2022071995356611,0.19683689571056387,0.19586280320684588,0.19239821406938964,0.17920283962716332,0.17703399959361582,0.1740788896003125,0.17281947606661685,0.1689784526864716,0.16420506338960486,0.16405783530498821,0.1630998955422523,0.16209629312977084,0.15285193444398024,0.15266900531096933,0.15177275512641433],"twin_dists":[0.13625941088749272,0.14953619509325872,0.16385850258183285,0.1819488003037881,0.1982502771239731,0.21689742566014797,0.22599055181804076,0.22788857560777787,0.23216724071194383,0.23221488358604458,0.23416192382685003,0.23451900826361585,0.23579914223575207,0.24082785081782826,0.24167918112569056,0.2428511709179727,0.243354967545816,0.24490789011524966,0.24687355107473763,0.24693483098450386,0.24733452371871426,0.24775509681761435,0.2517211200737504,0.2518013489621928,0.25219544874424954],"n_dims_used":42,"mean_confidence":0.9127118246895927},"coverage":{"mean_confidence":0.9127118246895927,"n_dims_used":42,"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}}