{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002833","493:4930001990","493:4930001659","493:4930002829","493:4930001824","493:4930003530","493:4930003007","493:4930000782","493:4930003000","493:4930001013","493:4930001832","493:4930001987","493:4930002159","493:4930001238","493:4930002835","493:4930003179","493:4930000891","493:4930001504","493:4930002836","493:4930000681","493:4930003357","493:4930001236","493:4930000900","494:4940004387","493:4930002331"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493],"twin_sims":[0.5409451825208144,0.41621678924168637,0.41076091651790714,0.2880110517374264,0.27728639048574966,0.2741448774925372,0.26920607144842174,0.25748942292660176,0.25113390480565845,0.2501353649621356,0.2396433467720704,0.23809388331629827,0.23087211112143455,0.22077754326482918,0.21777468944864753,0.21678929756762494,0.21492097050420225,0.21368302801072603,0.21168170784651102,0.2061061785885847,0.20296516246311527,0.20172556843183603,0.19959181337603157,0.19433279100039944,0.1939100399996041],"twin_dists":[0.14397186852139843,0.17195980732372088,0.17324925056690382,0.2049184359117553,0.2080185847112325,0.20894044788778884,0.21040293279684744,0.21394050769658654,0.21590195056810257,0.2162129812996882,0.2195304164667019,0.22002825053039332,0.22237693265575775,0.22574260770379395,0.2267635538588425,0.22710063756112486,0.22774259935188487,0.22817003576358572,0.2288646070989545,0.2308234540228777,0.23194295763889458,0.23238803713374645,0.23315859486078613,0.23508237742986135,0.23523858235428083],"n_dims_used":45,"mean_confidence":0.926065656873915},"coverage":{"mean_confidence":0.926065656873915,"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}}