{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750011708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011765","475:4750011989","475:4750011515","475:4750010705","475:4750010637","475:4750010704","475:4750010636","475:4750010117","475:4750011990","475:4750010638","475:4750011040","475:4750011766","475:4750011172","475:4750010703","475:4750010974","475:4750010635","475:4750010116","475:4750011707","475:4750011645","475:4750010123","475:4750012042","475:4750010186","475:4750010639","475:4750010122","475:4750012089"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9147017334688927,0.8938900063338006,0.8802494190656455,0.8746096790520135,0.8709451204378936,0.8697284007615154,0.8454536426800122,0.8414917015113823,0.837906776951285,0.8317543637985161,0.8288682197768995,0.8275168157215834,0.8184792579581144,0.8171843505942102,0.8149877023877599,0.8130455206471973,0.8066211358443062,0.8057346445161118,0.8005218849571756,0.7945744997715893,0.7922696136765017,0.7897408180643531,0.7885062778481365,0.7820799593870169,0.7805242979385685],"twin_dists":[0.05484248874102494,0.06151515662761314,0.0655962546153452,0.06722872849720493,0.06827404623090902,0.06861855555850012,0.07525594855061161,0.07630148278196427,0.07723949888895262,0.07883244818769088,0.07957271087282963,0.0799178519965731,0.08220290208317532,0.08252715182809077,0.08307547336139871,0.08355849984537202,0.08514482504646137,0.08536238481709625,0.0866354161735661,0.08807530603301506,0.08862989835290203,0.08923624245511906,0.08953146460975103,0.09106013208523131,0.09142820917763163],"n_dims_used":44,"mean_confidence":0.9133749875155363},"coverage":{"mean_confidence":0.9133749875155363,"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}}