{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006301","485:4850006302","485:4850006542","485:4850004907","485:4850004027","485:4850004584","485:4850003037","485:4850008402","485:4850004370","485:4850005895","485:4850006467","485:4850004718","485:4850006393","485:4850003645","485:4850004163","485:4850002165","485:4850006631","485:4850005893","485:4850005293","477:4770000342","485:4850005515","500:5000000176","485:4850004159","485:4850007701","500:5000000018"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,500,485,485,500],"twin_sims":[0.6415026469339279,0.36912444951747403,0.3636711121064459,0.2891526807075149,0.2479749457938671,0.23344810723478418,0.21041587666161563,0.19992629629261124,0.19926310503188935,0.18687286388540986,0.17906502158437826,0.16750119075669292,0.13963375773087414,0.1295858377159309,0.1273080214711974,0.12689506424984426,0.12391482446789326,0.11932859618925507,0.11776542176801222,0.11721171313194591,0.1081441987542987,0.09998230740316101,0.0996956329572625,0.09867733716320809,0.09785752851233515],"twin_dists":[0.12237760394543538,0.18335972744063064,0.18472383562875677,0.2045925477060884,0.21688864887613274,0.22153370625752183,0.22930622276734985,0.23303742999926133,0.2332778044316498,0.23787438724015936,0.24088172995693038,0.24551189604331886,0.2577105378329313,0.262552882158431,0.26368971870232166,0.2638974672869577,0.26541216120845834,0.2677981870915014,0.26862744819551504,0.26892321183451584,0.27392680122063195,0.27871694578392403,0.2788906611298762,0.2795108962178531,0.28001389132679766],"n_dims_used":45,"mean_confidence":0.9194110446506076},"coverage":{"mean_confidence":0.9194110446506076,"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}}