{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005310","485:4850005570","485:4850005172","485:4850004967","485:4850004834","485:4850005572","485:4850004574","485:4850004164","485:4850003945","485:4850005171","485:4850004836","485:4850005518","485:4850003874","485:4850004166","485:4850004842","485:4850004643","485:4850004511","485:4850004229","485:4850003800","485:4850005441","485:4850006914","485:4850005178","485:4850004984","477:4770000050","485:4850005106"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485],"twin_sims":[0.8941510245596894,0.7473478482872035,0.7368072358451073,0.6848823365033118,0.6819483424216076,0.6672846307087364,0.5956018134018861,0.5927659374250179,0.5479057515385105,0.5322800285021332,0.4850045295704809,0.4763925781717051,0.4732495948635139,0.46971923421681,0.4577121381635884,0.4464764180812658,0.44570577428311176,0.43676020039205893,0.42496060294963944,0.39854333159346855,0.3778185337745734,0.3768253545577172,0.3731877527505739,0.3679925977832707,0.36616725630649416],"twin_dists":[0.06143504938576945,0.09911806825427055,0.10150652498350447,0.11299949580450369,0.11363852411486763,0.11682043603408272,0.13221489870362904,0.13282238699071183,0.14246609610737992,0.14585148465637063,0.15623820379551753,0.1581605748069731,0.15886493878242153,0.15965797089705605,0.16237062062957117,0.1649322841509086,0.16510886347093906,0.16716728177326687,0.16990827637552086,0.1761644901072681,0.1812055154997822,0.18145036474776222,0.18234985081486396,0.1836420158087538,0.1840981797640659],"n_dims_used":45,"mean_confidence":0.9195444742838542},"coverage":{"mean_confidence":0.9195444742838542,"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}}