{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008533","473:4730008456","473:4730008536","473:4730008455","473:4730008289","473:4730008535","473:4730008110","473:4730008116","473:4730007694","473:4730008457","473:4730008021","473:4730008529","473:4730008371","473:4730008458","473:4730008111","473:4730007809","473:4730008614","473:4730008682","473:4730007358","473:4730008372","473:4730008451","473:4730008612","473:4730007470","473:4730007922","473:4730007356"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9962957369495933,0.9935699565428557,0.9864627786599908,0.9861154078598133,0.9785457119289155,0.9623302934898466,0.9610254318278727,0.9529102594329267,0.9519100888139728,0.9491067774978328,0.9362329922056681,0.9245178995391131,0.9225653920482658,0.9208950021000183,0.9200538549571526,0.9059986674108003,0.9015388130660036,0.9009232640383472,0.8979052725383599,0.8783004950671438,0.8596459880376236,0.8519357678257287,0.8503689492764763,0.8409873980545102,0.822288514701737],"twin_dists":[0.011189033165576822,0.014751826937836672,0.02144281271247165,0.02171809369791979,0.027048697847568654,0.03599072401043153,0.03662110805511195,0.04033833257067079,0.040775084764872245,0.04197738353242956,0.04714673227657228,0.05145484494214191,0.052143278741878865,0.052726243858064153,0.05301777312460182,0.05770796962407096,0.05913274928946487,0.05932725505075503,0.06027371368480901,0.06616375277121632,0.07142733528672643,0.07352413586313321,0.07394523792897861,0.07643388959599583,0.08124455367229391],"n_dims_used":44,"mean_confidence":0.9150035164572976},"coverage":{"mean_confidence":0.9150035164572976,"n_dims_used":44,"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}}