{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008701","485:4850008696","485:4850008791","485:4850008919","485:4850008875","485:4850008928","485:4850008786","485:4850008744","485:4850008876","485:4850008741","485:4850008438","500:5000000993","485:4850008740","485:4850008796","500:5000001045","470:4700007280","485:4850008647","485:4850008534","485:4850008832","500:5000001217","485:4850008921","500:5000001216","485:4850008931","485:4850008940","485:4850008899"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,500,485,485,500,470,485,485,485,500,485,500,485,485,485],"twin_sims":[0.6827687754521785,0.5734405623131543,0.3864629555171824,0.37155309505294426,0.3594996094771155,0.3467884541472266,0.34363838122488316,0.3360410959794196,0.3304509079052918,0.31764037392154454,0.30933607290702064,0.30735843109838906,0.29094666651413487,0.27871088522903675,0.2592589393939269,0.25920895682820827,0.24290313176187564,0.24208615041462445,0.2410610734999066,0.23536352058006937,0.233103536536628,0.23206872134678147,0.23203794527037974,0.22876034397364461,0.22827091693044343],"twin_dists":[0.11345991892397816,0.13696691605743358,0.17908738307921107,0.18275546382376068,0.18577429236240187,0.18901448743600388,0.18982704858351476,0.19180327713608541,0.19327288918695149,0.19669322258025015,0.1989520288304041,0.199495049152275,0.20408198614098993,0.20760267499441085,0.21339986423250812,0.2134151035220188,0.21848984984668457,0.21874978712616508,0.21907673854782309,0.22091066679085164,0.2216461425137514,0.22198446891021728,0.22199454612895264,0.22307283347305884,0.22323472184908355],"n_dims_used":45,"mean_confidence":0.9197068956163195},"coverage":{"mean_confidence":0.9197068956163195,"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}}