{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003461","665:6650004360","665:6650003462","665:6650003308","665:6650003754","665:6650003459","665:6650003609","665:6650004270","665:6650004266","665:6650003610","665:6650002862","665:6650003682","665:6650004361","665:6650002921","665:6650003384","665:6650002843","665:6650004211","665:6650003537","665:6650003826","665:6650003683","665:6650004317","665:6650004271","665:6650004265","665:6650003385","665:6650004163"],"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":[0.7472187019668449,0.6583879273966367,0.49853369721716567,0.4642763898963405,0.4582601420941126,0.4527460988285809,0.4420898748830144,0.42244115110619757,0.4165831092444981,0.40874703897474285,0.3736942870275177,0.3703820968057201,0.3611404549566509,0.33417623782269024,0.32717685087880044,0.3225560269083212,0.3223019820024662,0.29532712595265154,0.2797403573846207,0.272821527542821,0.26552455966321953,0.2487178227585044,0.24500053294256982,0.24478102492731188,0.24433377561789546],"twin_dists":[0.09914747366310112,0.11874264157861779,0.15323913757883112,0.16088458506092515,0.16224627287122234,0.1634999405473636,0.16593894870757855,0.17049756581912484,0.17187349362146717,0.17372709724538504,0.18222434072172447,0.18304657052405934,0.1853603630267895,0.19229204195556995,0.19413993766248522,0.1953718476727587,0.1954398598273831,0.20284313121942815,0.20730290494259898,0.20933071742851814,0.2115039372635675,0.2166558915601181,0.21782510084758233,0.21789449910590222,0.2180360228798096],"n_dims_used":45,"mean_confidence":0.906451924641927},"coverage":{"mean_confidence":0.906451924641927,"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}}