{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012291","488:4880005877","474:4740001125","474:4740002490","487:4870011647","487:4870012285","487:4870011991","486:4860000104","488:4880005519","487:4870012989","487:4870012097","474:4740001224","487:4870012985","487:4870011996","474:4740000894","487:4870012195","487:4870011995","487:4870012191","487:4870012099","474:4740001123","487:4870012770","488:4880004435","466:4660012324","474:4740000920","487:4870012286"],"twin_admin_codes":[487,488,474,474,487,487,487,486,488,487,487,474,487,487,474,487,487,487,487,474,487,488,466,474,487],"twin_sims":[0.13633702380373194,0.0365205660283705,0.033280438778887665,0.03229255299966828,0.03104588720421113,0.025518315209980963,0.023283931466966886,0.023067276785014322,0.022510383330794644,0.022257242199494882,0.02151147391963258,0.021469023155058088,0.02054383829291489,0.020358578260638537,0.02018112989199967,0.020150372229961383,0.02011272176869445,0.019929104566078656,0.018852119503944963,0.018713590564293683,0.018075832410282346,0.01663772869062176,0.01622600666282763,0.01612223524211398,0.015999899673349346],"twin_dists":[0.25926964240121847,0.33415268120589725,0.338809929223468,0.3403067777833904,0.34225261277761215,0.3517829204030673,0.3561494618480451,0.3565919339387231,0.35774603980249664,0.35827886265368153,0.35987978189596603,0.3599723536750385,0.3620305425104399,0.3624523509706716,0.36285952218161194,0.36293041557228306,0.3630173247435511,0.36344321547365926,0.36601247877724946,0.36635220663880297,0.36794519369285966,0.3717262098630955,0.37286148657562734,0.3731516146792445,0.37349576056677547],"n_dims_used":43,"mean_confidence":0.9095343656318132},"coverage":{"mean_confidence":0.9095343656318132,"n_dims_used":43,"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}}