{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004923","493:4930005294","493:4930005052","493:4930004927","493:4930005293","493:4930004511","493:4930006261","493:4930001243","493:4930005877","493:4930004221","494:4940000943","493:4930005878","493:4930005546","493:4930002169","494:4940001017","493:4930001252","493:4930004213","493:4930006040","493:4930005201","493:4930001371","493:4930005463","493:4930000903","493:4930006534","493:4930005430","493:4930004786"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,494,493,493,493,494,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.42667285222430074,0.3825121835765126,0.2711629268289472,0.20707840727596508,0.15297722986991066,0.14705674204750027,0.14204455428751586,0.13290846169234563,0.12355150674555745,0.1113272494417665,0.10142612082910686,0.10112777948449123,0.0996782618409367,0.09707548503501459,0.08810163289359987,0.08643415463155953,0.08341997342131102,0.08261043645456143,0.08161954881460365,0.0791765457804121,0.0702819994750166,0.06548096898589573,0.06289719824975362,0.06232701732234159,0.060253782372545944],"twin_dists":[0.16950861784174084,0.1800525833353198,0.20982150393777438,0.23047930483167528,0.25166620877100065,0.25429787877319804,0.2565877171853585,0.260921345284921,0.26559870253143325,0.2721347017902433,0.2778479197807828,0.2780266936294249,0.2789012000217109,0.28049680734201216,0.28627025180706966,0.2873939219986528,0.2894696641487711,0.2900373413856894,0.29073827443378286,0.29249598186536985,0.2992889615742599,0.3032504328538301,0.3054814509217255,0.30598386664495164,0.30784307996014587],"n_dims_used":45,"mean_confidence":0.9243988037109375},"coverage":{"mean_confidence":0.9243988037109375,"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}}