{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013618},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013617","466:4660013685","487:4870001690","466:4660014145","487:4870001689","487:4870010667","487:4870008791","487:4870009617","466:4660013473","487:4870010393","487:4870001784","487:4870011546","487:4870011547","466:4660013325","466:4660014146","487:4870003989","487:4870011178","487:4870008792","487:4870000688","466:4660007945","466:4660014245","487:4870004431","466:4660007944","487:4870001846","496:4960003395"],"twin_admin_codes":[466,466,487,466,487,487,487,487,466,487,487,487,487,466,466,487,487,487,487,466,466,487,466,487,496],"twin_sims":[0.460252508378165,0.4503852049548539,0.4304604307047547,0.3849186792500864,0.3496033109703218,0.34425619127935386,0.32186525102229013,0.3147259433845322,0.3105745429494865,0.2994280681117882,0.29512659380220746,0.29216674211888,0.27980752334527165,0.2725165381207312,0.27050973344466567,0.2674852538847725,0.259587586968539,0.2544435628454645,0.23190988786026237,0.219521041597842,0.20597266580615622,0.20364625203253234,0.1996272799946439,0.1943083282076064,0.1894696823118309],"twin_dists":[0.1617946326939893,0.16403842363352591,0.16862689313822643,0.17946409767360638,0.18829168631093557,0.189667374110397,0.1955568501713043,0.1974820941642729,0.19861298446190445,0.20169311882126675,0.20289960607041105,0.20373582697059198,0.20728337033281607,0.20942082686440533,0.2100152943355028,0.2109163944847263,0.21329970821393296,0.21487664057652908,0.22203648627466993,0.2261686683915016,0.23087080138147162,0.2316992047170072,0.233145740611674,0.23509140990052366,0.2368937887022408],"n_dims_used":45,"mean_confidence":0.9124432033962674},"coverage":{"mean_confidence":0.9124432033962674,"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}}