{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005575","493:4930004270","493:4930005206","493:4930006290","493:4930006427","493:4930004271","493:4930006352","493:4930005746","480:4800005221","493:4930004957","493:4930005979","493:4930005763","493:4930006485","493:4930006061","493:4930006136","470:4700004080","493:4930006135","493:4930006345","493:4930005832","493:4930004974","493:4930005846","493:4930006358","493:4930004530","493:4930005679","493:4930005986"],"twin_admin_codes":[493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,470,493,493,493,493,493,493,493,493,493],"twin_sims":[0.3628296956155908,0.29173659773700106,0.24938136922734036,0.23302009802129178,0.19694251979267316,0.18106201126377347,0.18105775249295467,0.18042744185402673,0.17364950955068617,0.16853392061383918,0.16319372343920144,0.1475568516273432,0.1434561236827172,0.12781575492606512,0.12546803462426118,0.12502685614974515,0.12139576516049914,0.12110700416129619,0.11341470491308236,0.1123339593514939,0.11033209563425582,0.1071276114334867,0.10618200446015731,0.10559696920755399,0.10491232180858429],"twin_dists":[0.1849352241697089,0.20385776908068298,0.21644836628784858,0.2216733855977614,0.23412327759114768,0.2401038722548814,0.24010552463161272,0.24035038511774307,0.2430226401150008,0.24508924438963597,0.24729529981641146,0.25407258967392016,0.2559368511280223,0.2634349889171744,0.2646193400360177,0.264843773630867,0.2667142189861182,0.26686478639931427,0.270980820783899,0.2715761592138273,0.2726906795679185,0.27450775773302744,0.2750520044702408,0.2753906114727044,0.27578872962296813],"n_dims_used":45,"mean_confidence":0.9279464721679688},"coverage":{"mean_confidence":0.9279464721679688,"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}}