{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910001643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006303","491:4910001213","491:4910001869","492:4920006774","491:4910001876","491:4910000952","492:4920006946","491:4910001768","492:4920004558","492:4920005155","491:4910002262","492:4920005276","492:4920004879","492:4920003192","491:4910001145","492:4920007088","491:4910001644","491:4910001828","492:4920005039","492:4920004073","492:4920007055","492:4920006882","492:4920007087","491:4910001016","491:4910001882"],"twin_admin_codes":[492,491,491,492,491,491,492,491,492,492,491,492,492,492,491,492,491,491,492,492,492,492,492,491,491],"twin_sims":[0.35835943654594377,0.3416866088358502,0.3156879294048515,0.2622294932566985,0.2594071402207162,0.2573112018648612,0.25193281275112583,0.24230276016399163,0.23268407300105956,0.23213679684119443,0.22914049493602873,0.2280100405033087,0.22765232808128952,0.21696820155134922,0.20594364482437696,0.20469449455387762,0.1965379856499041,0.18616845914239258,0.18501953773577665,0.1691267161368774,0.16627149871556546,0.1645086539046213,0.16386607335458941,0.15550509397461543,0.15280326241237138],"twin_dists":[0.18606248789983626,0.19033249551120465,0.19722125054752127,0.21249746187882146,0.2133546898410212,0.21399508967180664,0.2156536701740711,0.21868081361110603,0.22178316432045536,0.22196218161281103,0.22294724839919278,0.22332110607839617,0.2234396620959265,0.22703936148196835,0.23088109580678917,0.23132514248271246,0.23427136832182235,0.23814202759655503,0.23858009421709905,0.24484747984235578,0.2460176107908549,0.24674731465494962,0.2470147066530584,0.2505653366933111,0.25174245972502185],"n_dims_used":45,"mean_confidence":0.8964890374077691},"coverage":{"mean_confidence":0.8964890374077691,"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}}