{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007045","487:4870006739","466:4660004004","487:4870005125","487:4870012569","466:4660010277","487:4870006897","466:4660005251","487:4870005707","466:4660012521","466:4660009065","487:4870006309","487:4870009883","487:4870005857","490:4900003191","487:4870004526","466:4660011663","466:4660008516","487:4870011541","487:4870005560","487:4870008052","487:4870008198","493:4930000102","487:4870003272","487:4870004259"],"twin_admin_codes":[487,487,466,487,487,466,487,466,487,466,466,487,487,487,490,487,466,466,487,487,487,487,493,487,487],"twin_sims":[0.2336993078576178,0.22428083588673664,0.18338201068041673,0.16497411914748772,0.14577948125211396,0.1433750688178063,0.1307310905421988,0.11514649680032536,0.10103229846493092,0.09671384808027397,0.09563425459166915,0.08210419505192539,0.07883102934892226,0.07334469445784127,0.0599819262794651,0.05448062908743026,0.05039925161805741,0.0421281945910861,0.041684553129199026,0.04146724401330377,0.04042467939954944,0.04026869474220501,0.04000095611213761,0.03955001491556168,0.03693839371169501],"twin_dists":[0.22145180605715828,0.2245631875357546,0.2392077802389112,0.24655409550817092,0.2548758407165446,0.2559740959571397,0.26198699356784394,0.2700358932532075,0.27808399541096057,0.280721153977696,0.28139484172701024,0.2903946004271645,0.29274807566296157,0.2968753011601577,0.3080907537026562,0.3133131534189883,0.31747759064115205,0.3268627912455074,0.3274086444050265,0.3276778080241991,0.3289859353533294,0.3291840945028392,0.32952573929904816,0.3301055490511575,0.3335779516870137],"n_dims_used":45,"mean_confidence":0.912939707438151},"coverage":{"mean_confidence":0.912939707438151,"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}}