{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005542","485:4850004954","485:4850005206","485:4850006614","485:4850005153","477:4770000311","485:4850006525","485:4850005788","485:4850003453","485:4850004888","485:4850006769","485:4850005005","485:4850004202","485:4850005284","485:4850003590","485:4850006348","485:4850005480","485:4850006183","485:4850006099","485:4850004824","485:4850005546","485:4850005504","485:4850005350","485:4850004540","485:4850001979"],"twin_admin_codes":[485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.616028971687613,0.5270566801711389,0.3693797077149737,0.3112382344190189,0.26827058145749544,0.2676678319708801,0.2656205171552154,0.25722719369058095,0.228218793383296,0.22437308741591808,0.21635964562864426,0.21585712909251104,0.2147584339972717,0.2129532492681666,0.21151753344494112,0.2096492809945528,0.19964643767564688,0.1957992461889083,0.19013279915714168,0.1873802100988523,0.18568530776895076,0.1816371437923597,0.17749938373706242,0.1772314046979934,0.17717011750010264],"twin_dists":[0.12784047692640066,0.1469875340836462,0.18329612469944362,0.19843161041050172,0.2106818133005151,0.21086181943083598,0.2114751198797025,0.2140208262928099,0.2232519763392363,0.2245322965970531,0.22724793601016768,0.22742046490739568,0.2277986249374388,0.2284227981480884,0.22892178199593813,0.22957454583375364,0.23313879790394523,0.23454234983289712,0.23664489513031792,0.23768205817325264,0.2383260137691683,0.2398809764439583,0.24149588306641734,0.24160138857194566,0.24162553376890253],"n_dims_used":45,"mean_confidence":0.9187272813585069},"coverage":{"mean_confidence":0.9187272813585069,"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}}