{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005236","474:4740005041","474:4740004907","474:4740004977","474:4740005300","474:4740005117","474:4740004909","466:4660014149","478:4780004694","474:4740005360","486:4860002942","478:4780004580","486:4860002228","474:4740005114","474:4740004908","487:4870007623","473:4730004954","474:4740003287","486:4860002118","486:4860001948","487:4870002379","474:4740004184","474:4740005435","487:4870007915","473:4730001191"],"twin_admin_codes":[474,474,474,474,474,474,474,466,478,474,486,478,486,474,474,487,473,474,486,486,487,474,474,487,473],"twin_sims":[0.22799682197457088,0.1417595157308607,0.11753497023567122,0.11547854380741668,0.1119703905300646,0.10502424955351626,0.09896423086198959,0.09192258473182106,0.09099513776364031,0.08930961469666489,0.08469405844059887,0.0839436155241957,0.0815217426746747,0.07920566656498053,0.07366292667525583,0.07232215188787254,0.07222837195589961,0.0682689494931899,0.06771557542713444,0.06664756048870364,0.06645598080120749,0.06608604524533311,0.06594727016010019,0.06593419212427742,0.0618805876442529],"twin_dists":[0.22332548488133855,0.2567197297461232,0.26875041418265433,0.26985596709214155,0.2717774270894029,0.27572350640438453,0.27933564617241546,0.28375768625881453,0.2843598387942003,0.28546673058357735,0.2885850752645654,0.2891048065362278,0.2908078290259641,0.2924747753066799,0.29662921418412724,0.29767191738036053,0.29774543247194757,0.30092231117968415,0.30137816561804853,0.3022666147688621,0.30242720987260385,0.30273838655828766,0.30285548587079736,0.30286653156698046,0.3063798755536405],"n_dims_used":45,"mean_confidence":0.9231881035698785},"coverage":{"mean_confidence":0.9231881035698785,"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}}