{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004322","485:4850003286","485:4850003348","485:4850003103","485:4850001247","485:4850003100","485:4850004039","472:4720002618","499:4990002009","485:4850001338","499:4990001856","481:4810001461","499:4990001421","478:4780003376","485:4850001919","485:4850003179","489:4890000523","472:4720001847","488:4880001594","485:4850000961","488:4880002394","479:4790000180","485:4850001707","481:4810002156","472:4720002492"],"twin_admin_codes":[485,485,485,485,485,485,485,472,499,485,499,481,499,478,485,485,489,472,488,485,488,479,485,481,472],"twin_sims":[0.7843128477459077,0.6688129243353982,0.6131946219021142,0.5926446553386416,0.5780463674672519,0.5549754654266968,0.5259782206582035,0.5072446800597253,0.4879839432672964,0.4828299106613374,0.48218369868985766,0.464526652453946,0.449533569430637,0.4466503220177526,0.4377566042616954,0.4330074590125196,0.4268356724481119,0.42288738086634786,0.4221583854617389,0.4211782764675677,0.4176965969556787,0.41569225322485615,0.4149382465094602,0.41176461602193504,0.4083382756044274],"twin_dists":[0.09053049195215516,0.11648965318312665,0.12844749662380986,0.13284837013992104,0.1359781779889427,0.1409400153411416,0.14722239545358606,0.1513204194698323,0.15557562614557358,0.15672259980186418,0.15686667462974738,0.16082807681984376,0.1642329261787739,0.164892453189946,0.16693719438012875,0.16803573780760392,0.1694706483277743,0.17039308763077324,0.17056379524380763,0.17079350110826438,0.17161132896725945,0.17208345733211688,0.17226131870656963,0.17301147951437404,0.17382421381975724],"n_dims_used":45,"mean_confidence":0.9180428398980035},"coverage":{"mean_confidence":0.9180428398980035,"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}}