{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005578","485:4850005512","485:4850004095","485:4850005812","485:4850004235","485:4850004308","485:4850004899","485:4850004849","485:4850005647","485:4850005804","485:4850004094","485:4850005725","485:4850004232","485:4850006455","485:4850003724","485:4850005041","485:4850006763","485:4850006550","485:4850005317","485:4850004901","485:4850005110","485:4850005722","485:4850003731","485:4850004237","485:4850006535"],"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":[0.6974352999127603,0.6451423517247485,0.6087514683331312,0.5762903776626279,0.5328829431956591,0.5283577358609052,0.49727351712842965,0.48617394040275214,0.4856775566985916,0.46784395131832146,0.4601971631268161,0.44671454526944665,0.44156476751200524,0.41812580979644626,0.4162214544442361,0.37152318526290706,0.3615785664584074,0.3397966872787683,0.3350462791411039,0.3171467383272234,0.3162071231022101,0.31382926302664405,0.31181301296717207,0.30783921088774896,0.30780953527599886],"twin_dists":[0.11025503038047856,0.12159530153586125,0.12939895046532973,0.136355052573073,0.14572050563655353,0.14670433695750937,0.15351747482583059,0.15597799586615035,0.15608842363329425,0.16008003677745744,0.1618071692160701,0.16487774498406366,0.16605971255850582,0.17151035294549452,0.17195870788606757,0.1827628936465646,0.18525000464031405,0.19082339742113277,0.19206382718793014,0.19682655003217267,0.19708065765720578,0.1977256377937573,0.19827471311238465,0.19936285230048295,0.19937100856397036],"n_dims_used":45,"mean_confidence":0.9194729275173611},"coverage":{"mean_confidence":0.9194729275173611,"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}}