{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003220","665:6650004079","665:6650003071","665:6650003218","665:6650004313","665:6650003375","665:6650003305","665:6650004346","665:6650004388","665:6650004299","665:6650002765","665:6650004347","665:6650002995","665:6650003731","665:6650004243","665:6650003151","665:6650003077","665:6650002760","665:6650003005","665:6650001237","665:6650004084","665:6650004080","665:6650004578","665:6650004355","665:6650003446"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6175901675514466,0.49617364069021613,0.43566196686200737,0.4134380088303773,0.3878598481561218,0.3574342635898042,0.33694765567458607,0.3262812661198547,0.30826007605959593,0.29643761388594386,0.29636720871225347,0.295254343540979,0.294238408383392,0.2920996092214504,0.2909334618370376,0.2753741256123493,0.269088047007314,0.26294444702358616,0.2565212699342049,0.255294832847753,0.2519798340259329,0.24671996621782324,0.24031033388912001,0.2353269801889751,0.23267387229865194],"twin_dists":[0.12750608622526094,0.15376056950765737,0.16742112467958586,0.17261562300950936,0.1787472359737024,0.1862966846835268,0.19156620582120013,0.19437794255362945,0.19924722729767563,0.20253079874806282,0.20255058020395872,0.20286362594326346,0.20315001407072117,0.20375485152629394,0.20408573728108456,0.20857896430943826,0.21043808414184417,0.21228122985168119,0.2142373022174818,0.21461429480602542,0.21563907280208436,0.21728287599202917,0.21931676160868688,0.22092252139638982,0.22178649849853935],"n_dims_used":45,"mean_confidence":0.9058655632866753},"coverage":{"mean_confidence":0.9058655632866753,"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}}