{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002574","474:4740002260","474:4740001551","474:4740002368","474:4740002271","474:4740001229","474:4740001339","474:4740001233","499:4990002706","474:4740001227","466:4660010888","466:4660011847","466:4660011362","474:4740002474","466:4660010710","487:4870006070","474:4740002273","474:4740001128","466:4660000441","466:4660012452","466:4660012635","466:4660003304","487:4870011886","487:4870011880","466:4660012007"],"twin_admin_codes":[474,474,474,474,474,474,474,474,499,474,466,466,466,474,466,487,474,474,466,466,466,466,487,487,466],"twin_sims":[0.5187142604402264,0.3254954801223463,0.317002514934515,0.25162227552993033,0.21165510790154393,0.17173482464513654,0.1657124434980312,0.16386502381679274,0.1481095517441173,0.14371276657922843,0.13775337791271663,0.136936312895413,0.12913066479762572,0.12645417424445574,0.12608265930685575,0.1240694105520025,0.11681499311898715,0.11337686293784623,0.10233723932071412,0.10215378561728902,0.09980497089538048,0.09526144841581136,0.09453804051631329,0.09410927496130196,0.0908266201173979],"twin_dists":[0.14880715945897321,0.194587066027136,0.19686552585027864,0.21575011755938991,0.228873868676436,0.243790963594432,0.24624841613308573,0.24701514400889232,0.25382426478819453,0.25581902629897674,0.2585963989537029,0.2589841431261408,0.2627788396727734,0.26411983443145237,0.2643076683995567,0.26533291689851646,0.2691357793496347,0.2710015923569409,0.2773044853892156,0.2774136012053971,0.2788243598288301,0.2816288700904539,0.28208505323346816,0.28235673377409376,0.2844697710513607],"n_dims_used":45,"mean_confidence":0.915185292561849},"coverage":{"mean_confidence":0.915185292561849,"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}}