{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003588","474:4740004008","474:4740003415","474:4740004005","474:4740003499","474:4740003941","474:4740003503","474:4740005187","474:4740003505","478:4780009474","474:4740003417","474:4740004009","474:4740003585","474:4740003746","487:4870008539","474:4740003422","474:4740003419","474:4740003928","474:4740004107","478:4780009677","478:4780009674","474:4740004105","474:4740004010","474:4740004027","474:4740004190"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,478,474,474,474,474,487,474,474,474,474,478,478,474,474,474,474],"twin_sims":[0.8344873527966971,0.769003800979388,0.646245751153519,0.4681775061109782,0.4573567454105993,0.45261067933137067,0.445517404675296,0.437739153528215,0.4064712035458547,0.4063597216758049,0.3959606301394357,0.3897888504735551,0.3636868149162863,0.3576109796533213,0.355905159356404,0.3379173684337798,0.30796154675639104,0.3044779804538404,0.29697531925348325,0.2828184445750026,0.27852806403782665,0.27740264992404917,0.26636568803182187,0.261179913843215,0.2547565410280697],"twin_dists":[0.07812739905011738,0.0941315674282735,0.12135802165308603,0.16000492227142843,0.16245129157871138,0.1635307994550567,0.16515204269983372,0.16694122228289401,0.17426835260622625,0.17429490050253732,0.17678589360701424,0.1782784675060052,0.1847198929755354,0.18625192703619872,0.18668444410108356,0.1913130007553152,0.19932923338760505,0.20028957845793494,0.20237981298153299,0.2064105752611606,0.20765598074649436,0.20798459169681596,0.21125155487842653,0.21281556897464227,0.2147801218312635],"n_dims_used":45,"mean_confidence":0.923418935139974},"coverage":{"mean_confidence":0.923418935139974,"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}}