{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010266","466:4660010758","466:4660009245","466:4660008907","466:4660012814","466:4660008912","466:4660010263","466:4660009936","466:4660010587","466:4660010600","466:4660009261","466:4660010272","466:4660009431","466:4660010609","466:4660012214","466:4660010262","487:4870006371","466:4660009243","466:4660011083","466:4660010259","466:4660011094","469:4690003964","466:4660014356","466:4660009920","466:4660010424"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,469,466,466,466],"twin_sims":[0.8097598110202716,0.7091688812047581,0.7083580843903126,0.7003417980437249,0.6989142628668198,0.6333518033825025,0.6066606118548719,0.5677095665773836,0.5622967041810668,0.5575717728823878,0.5570881500217357,0.5466391023038978,0.5390004587120231,0.5316416302567751,0.5277989317783479,0.5252431406817437,0.5239926877845849,0.5190440747075634,0.517948749714232,0.514551573330869,0.5096662604461549,0.5090536352291913,0.5071573050724444,0.49638660758827274,0.48638229298076263],"twin_dists":[0.08437196982205425,0.10767238624046163,0.1078514439970068,0.10961695713510831,0.10993047990310707,0.12412756956241304,0.1298466610610873,0.13819833279242702,0.13936272316905485,0.14038032863350758,0.14048455430550685,0.1427398574310717,0.14439319770452094,0.1459902057289668,0.1468259516448896,0.14738253852501304,0.14765507505847572,0.1487350931531975,0.14897447009034773,0.14971768315810396,0.15078860423085289,0.1509230836061021,0.15133962072567647,0.15371348755792158,0.1559316551187179],"n_dims_used":45,"mean_confidence":0.9214509752061631},"coverage":{"mean_confidence":0.9214509752061631,"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}}