{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006750","487:4870006588","487:4870004853","487:4870007196","487:4870007059","487:4870005719","487:4870006017","487:4870007053","487:4870006912","466:4660002260","487:4870005137","487:4870006608","487:4870004990","487:4870006902","487:4870007064","487:4870006444","487:4870006004","466:4660011347","487:4870005584","487:4870007200","466:4660000130","487:4870007202","466:4660014304","487:4870005722","487:4870006158"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,466,487,487,466,487,466,487,487],"twin_sims":[0.43358020100430705,0.43017201224661356,0.3907298054021674,0.37750245460744575,0.35728387108872395,0.34094563906480424,0.333679049110205,0.33108778321662546,0.33088021479313434,0.3299423189775969,0.3220952976979565,0.32164389303881225,0.31880040235475204,0.3163634214668223,0.29861088055660356,0.27609747589976213,0.27186209550413626,0.27025561168818757,0.2671664622676841,0.26352526877985416,0.25434139129289335,0.2541265913184941,0.2529900672451482,0.25262552364018837,0.24809957239318098],"twin_dists":[0.16790300013898862,0.16869392324241367,0.17805020075224046,0.1812834047085222,0.18633478420681643,0.1905247866538635,0.1924226012934469,0.19310477863850922,0.19315954922455325,0.19340726471297445,0.19549521482811522,0.19561618084269355,0.19638036625630706,0.19703835907891418,0.20192153838596802,0.20836671124742467,0.20961439232609874,0.2100907656241894,0.2110117410770542,0.21210583566203153,0.21490816537830845,0.2149744676521933,0.21532587228560918,0.2154387990039765,0.21684956984152953],"n_dims_used":43,"mean_confidence":0.9052416779274164},"coverage":{"mean_confidence":0.9052416779274164,"n_dims_used":43,"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}}