{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004008","485:4850004152","485:4850004360","485:4850003216","485:4850004153","485:4850004013","485:4850003705","485:4850003701","485:4850003710","485:4850004427","485:4850004628","485:4850003847","485:4850004206","485:4850003540","485:4850002833","485:4850004629","485:4850004154","485:4850003624","485:4850003853","485:4850003029","485:4850003704","485:4850002842","485:4850004694","485:4850004699","467:4670000732"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467],"twin_sims":[0.6345673766697355,0.6025940381797703,0.602572278766757,0.5623435558761394,0.5605465886093348,0.5377465284777558,0.53251228581912,0.5224271510514588,0.5222073656871371,0.4935300965230617,0.4845850268640285,0.484204651310656,0.47807751691631273,0.47480238911046757,0.458662097681207,0.45794503114687873,0.44951502872699545,0.43898742405366337,0.434743297045394,0.42962858450507974,0.42659914407669175,0.4257694466679758,0.4192697182708046,0.41321647937009726,0.41243624221296993],"twin_dists":[0.12386674068277709,0.1307174354079478,0.13072209487901654,0.13935263857410246,0.13973950704410654,0.1446650182444494,0.1458010247465478,0.14799649204103194,0.14804444222980312,0.15434548059077574,0.15633159533513505,0.15641629786994954,0.15778359370305173,0.15851675546430088,0.16215509895861585,0.16231776826297317,0.16423716216852102,0.1666532612912971,0.1676336594353225,0.1688202687385725,0.16952580847555124,0.1697194000242931,0.17124145416008066,0.17266798777835063,0.17285251617168557],"n_dims_used":44,"mean_confidence":0.9174196069890802},"coverage":{"mean_confidence":0.9174196069890802,"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}}