{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003312","497:4970002849","497:4970002790","497:4970000052","492:4920007064","497:4970002957","497:4970003144","497:4970002598","497:4970002891","492:4920003442","497:4970002996","492:4920007076","497:4970002455","492:4920006595","497:4970002077","497:4970003274","497:4970003453","497:4970002785","497:4970002904","492:4920007085","497:4970002832","497:4970002457","492:4920006609","665:6650001441","665:6650002740"],"twin_admin_codes":[497,497,497,497,492,497,497,497,497,492,497,492,497,492,497,497,497,497,497,492,497,497,492,665,665],"twin_sims":[0.133503441728146,0.1133592110088469,0.11078810193351034,0.10960084300285575,0.10249193093100874,0.09543574929546617,0.09490495535149336,0.07857044375495129,0.07822527444789791,0.07411658037421753,0.06479515455179827,0.060390112101372545,0.058310599732681836,0.05678056924547056,0.054819998482502325,0.054144747739802955,0.052333155808407694,0.04944173175765541,0.049428378909567965,0.04787248966643199,0.04724063513685802,0.04420423851867571,0.04337756751708211,0.04316103051404959,0.04248347227850224],"twin_dists":[0.2606324382790845,0.2710112833800807,0.2724354366277736,0.2731016958101981,0.2772125954863439,0.2815193634775857,0.28185333335733165,0.29293879037893933,0.2931921933354908,0.29627988797331306,0.303835496781156,0.3077192228121286,0.30963403665648415,0.3110791449229511,0.31297866401834296,0.3136459083307878,0.3154707253041429,0.3184950603763797,0.31850936492389637,0.32019865525006175,0.32089780040081023,0.3243709689461317,0.32535116224279204,0.3256105057864093,0.32642913997403283],"n_dims_used":45,"mean_confidence":0.9006187438964843},"coverage":{"mean_confidence":0.9006187438964843,"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}}