{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011356","466:4660000739","466:4660014388","478:4780006757","466:4660000171","474:4740004283","466:4660011670","474:4740005532","478:4780000293","466:4660002678","474:4740004644","466:4660012925","466:4660010541","486:4860002638","478:4780007158","466:4660000616","466:4660001955","494:4940007030","470:4700007586","474:4740005425","477:4770000190","467:4670001598","478:4780005282","466:4660000872","472:4720003318"],"twin_admin_codes":[466,466,466,478,466,474,466,474,478,466,474,466,466,486,478,466,466,494,470,474,477,467,478,466,472],"twin_sims":[0.11439935306587477,0.07602281370525156,0.059236394203977076,0.049169103475450206,0.046143192448710194,0.04172613132472359,0.034194364888413695,0.02903351481075228,0.025709800154185468,0.025432455915137025,0.024454034377011644,0.020082644960577097,0.0192037380202649,0.018495947249800162,0.016937785219167997,0.016635751889670567,0.014646519537842007,0.014608211514697511,0.013993741679296588,0.013886968241239741,0.013834107405509333,0.013761695917954767,0.0134310074519204,0.012154312414369067,0.011659319534469597],"twin_dists":[0.27044221103250876,0.29483063657029374,0.30877473811222733,0.31878776046137397,0.3221309264766214,0.3273572796049029,0.3374585271891213,0.3455395823568821,0.3514242854224584,0.35194448276286394,0.35381967946773596,0.36308685351867204,0.3651598686068346,0.36689042187304105,0.3709142752867205,0.3717316014432231,0.377465961639593,0.37758297257850626,0.37949783313142654,0.3798381122090691,0.3800074316540363,0.3802403040294929,0.3813177431612387,0.38571066425783046,0.3875246416993795],"n_dims_used":44,"mean_confidence":0.9188213348388672},"coverage":{"mean_confidence":0.9188213348388672,"n_dims_used":44,"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}}