{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003272","485:4850003685","485:4850003190","485:4850003830","485:4850003434","485:4850003593","485:4850003437","485:4850003984","485:4850003913","485:4850003097","485:4850003196","485:4850004057","485:4850003438","485:4850003271","485:4850003267","485:4850003604","485:4850003368","485:4850004194","485:4850004049","485:4850002135","485:4850003611","477:4770000005","485:4850002575","485:4850004126","485:4850003527"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485],"twin_sims":[0.8720168714340613,0.6791775772431515,0.6685800223713845,0.64939999445514,0.6395627354483936,0.6394819971892881,0.6208535584429815,0.5914626545657887,0.5908261154203613,0.5727030232076205,0.5517304041006592,0.5483903957225643,0.5327068178999835,0.5199369875875726,0.5142336426460171,0.514113326734661,0.49879939625104264,0.4922172797493278,0.4869064148783991,0.46440673524417886,0.46342297417585193,0.4549128787683171,0.44999236640093954,0.4429941048910154,0.4404595843280874],"twin_dists":[0.06796953896908668,0.11424122795965144,0.11654007407036636,0.12067938867525675,0.1227943273438512,0.12281166787387346,0.12680699668249673,0.13310161145583235,0.13323799862591626,0.1371253167364345,0.14164011200329588,0.14236137820105063,0.14575876446883487,0.14854004103875418,0.1497872995284677,0.14981364754311718,0.15318047773856122,0.15463629342247434,0.15581510938218374,0.1608551523025836,0.16107736269224404,0.1630066433317743,0.16412812578016772,0.1657311245716505,0.1663140643794196],"n_dims_used":45,"mean_confidence":0.9179862128363715},"coverage":{"mean_confidence":0.9179862128363715,"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}}