{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005752","485:4850005665","485:4850005595","485:4850005995","485:4850005918","485:4850006072","485:4850005753","485:4850006338","485:4850006073","485:4850006421","485:4850006239","485:4850005909","485:4850006238","485:4850006166","485:4850006326","485:4850006070","485:4850006155","485:4850006237","485:4850005666","485:4850006156","485:4850006071","485:4850006241","485:4850006240","485:4850006254","485:4850005525"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.69657453163586,0.5891602386303278,0.5753336592850676,0.5467323133642775,0.534604894586163,0.5116397106677747,0.4921144508816672,0.4762337826897014,0.47172839316809656,0.4621630409251465,0.4486019220310696,0.44760925323872514,0.4468107741102474,0.43884778442407846,0.4386078205264086,0.43732030309388614,0.4306211773495138,0.4234687852152747,0.409925218876623,0.40944622866577063,0.404420541503733,0.40242204004452364,0.40139224200986484,0.39892991063680294,0.39619417110685573],"twin_dists":[0.11044379827283433,0.13359497080908783,0.1365604301400525,0.14271970799865674,0.14534659062703625,0.1503556879755595,0.1546590815073149,0.158196125346619,0.15920640569083327,0.16136219574690308,0.16444586060488053,0.1646729250851885,0.16485570846137776,0.16668545845506505,0.1667407971170328,0.16703791856612676,0.1685895426263199,0.17025702955561056,0.173447417070198,0.17356107858433634,0.1747572104483618,0.17523470258235713,0.17548116394622634,0.17607163709291287,0.17672962680569979],"n_dims_used":44,"mean_confidence":0.9164281324906782},"coverage":{"mean_confidence":0.9164281324906782,"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}}