{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010971","475:4750011102","475:4750011311","475:4750010707","475:4750011516","475:4750011104","475:4750010839","475:4750010774","475:4750011037","475:4750011446","475:4750011103","475:4750011036","475:4750011377","475:4750011171","475:4750010904","475:4750011239","475:4750011170","475:4750010773","475:4750010973","475:4750011584","475:4750010908","475:4750010907","475:4750011169","475:4750011038","475:4750011447"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9757428455502857,0.9670359417256544,0.9548305975237323,0.9545515924685407,0.9477614635685067,0.9412044094626189,0.931137222501047,0.9305819179690893,0.9229582146053956,0.9146335609549072,0.9123870372563083,0.9119240335241322,0.9062295709364218,0.8964132511534967,0.8778445073455932,0.869306117844247,0.8684517735557798,0.8671692636084776,0.8646067362944738,0.863302460051686,0.8593783279828089,0.8555739945073397,0.8495311875219289,0.841806706295825,0.8386031622707557],"twin_dists":[0.028781900728197477,0.0336270183546647,0.039487542410774464,0.03961218082865761,0.04254353161307171,0.045212343014961874,0.049060461892631815,0.04926513376589936,0.05200538937314772,0.0548654072201261,0.05561631229283759,0.055770043237763064,0.0576334380816181,0.060737329546354975,0.06629600911111046,0.06873783185412757,0.06897869220625387,0.06933913425007139,0.07005534233905196,0.07041788812688685,0.07150083597276395,0.07253991729939334,0.0741697325211218,0.07621870068810101,0.07705786676064415],"n_dims_used":43,"mean_confidence":0.9104138751362645},"coverage":{"mean_confidence":0.9104138751362645,"n_dims_used":43,"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}}