{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006200","480:4800006343","493:4930003334","480:4800006175","480:4800005935","480:4800006325","480:4800006338","480:4800006113","480:4800005991","480:4800006339","480:4800006258","480:4800005987","480:4800005988","494:4940000016","480:4800005990","480:4800006037","493:4930003332","480:4800006301","480:4800006259","480:4800006256","480:4800006326","480:4800006225","480:4800006045","480:4800006316","480:4800006034"],"twin_admin_codes":[480,480,493,480,480,480,480,480,480,480,480,480,480,494,480,480,493,480,480,480,480,480,480,480,480],"twin_sims":[0.5926423320439109,0.5814931150857864,0.5613879209841722,0.49071519375486045,0.45428388840483686,0.4157093529674943,0.4055882885084191,0.3706856646071055,0.32504555579829575,0.3233779589225402,0.3186408591469886,0.2949814714890472,0.27417930061788337,0.26664668530064684,0.2630591958394293,0.2295683748892573,0.2199357920075364,0.21732585258197995,0.21535447172272063,0.2138198622489059,0.2116065213781112,0.20995688655255318,0.206885678896608,0.19950900165278912,0.19426754227646578],"twin_dists":[0.13284886787865022,0.13523871546522684,0.1395583562483499,0.15496931342376177,0.16314975266633677,0.17207942531499318,0.17447869575968342,0.18297106069511412,0.1947069316982,0.19515200696597837,0.19642335653349433,0.2029404902588868,0.20893031160767567,0.2111673515645426,0.21224655927805539,0.22280606031809178,0.2260278526529715,0.2269169648953959,0.2275933131431526,0.22812270757751366,0.22889078758536563,0.2294667980677849,0.23054743894367796,0.2331886146414482,0.23510647116970942],"n_dims_used":43,"mean_confidence":0.9200155568677325},"coverage":{"mean_confidence":0.9200155568677325,"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}}