{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003182","474:4740000432","474:4740002632","474:4740003009","474:4740002326","474:4740001895","474:4740001494","474:4740000381","474:4740000759","487:4870011927","487:4870012040","474:4740002902","487:4870012351","487:4870012239","487:4870011693","474:4740000388","474:4740001063","474:4740000773","487:4870012897","487:4870012028","474:4740000209","487:4870008095","474:4740001170","487:4870012038","474:4740000300"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,487,487,474,487,487,487,474,474,474,487,487,474,487,474,487,474],"twin_sims":[0.7100099291424004,0.4875366128094729,0.48224259344300757,0.4788080771637542,0.47303425265562943,0.4579346643466429,0.4578578561969826,0.4547455500060773,0.45289366170921913,0.45012938845031486,0.43650780862715943,0.4190939329303642,0.418944752610721,0.4083809802588254,0.3792628260418001,0.3742395275842809,0.3698680437708725,0.362572397410723,0.35744215788580713,0.34754269766218693,0.34432055805417233,0.34185251919104775,0.3406767343075038,0.33722948078044496,0.33282332672574305],"twin_dists":[0.10748654932883084,0.15567502685567777,0.15685354136367125,0.1576202746801557,0.15891325482258442,0.16232012068250642,0.1623375504753808,0.16304470728889547,0.163466318326806,0.16409683435934314,0.1672255965082203,0.17128275573672735,0.17131781211739092,0.17381406577185876,0.18085001062327768,0.18208933341537759,0.1831745068417087,0.18499991460424461,0.18629468501815535,0.18882051027195992,0.1896507471260211,0.19028947020623788,0.19059462617997053,0.1914925769837587,0.19264755815697995],"n_dims_used":45,"mean_confidence":0.9221837361653645},"coverage":{"mean_confidence":0.9221837361653645,"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}}