{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004876},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005341","485:4850005210","485:4850005783","485:4850005009","485:4850004953","485:4850004821","485:4850004750","485:4850004811","485:4850005475","485:4850005217","485:4850005285","485:4850005287","485:4850005057","485:4850005625","485:4850004887","485:4850005208","485:4850005146","485:4850006342","485:4850004937","485:4850005490","477:4770000361","485:4850005696","485:4850005545","485:4850004986","485:4850005322"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485],"twin_sims":[0.4818649877906318,0.4580144188954337,0.4384235642766576,0.4366032128725443,0.4196636569855409,0.3980817291429519,0.3738894878346518,0.35528456928339,0.34887784197396726,0.34589708814946163,0.2821922640053576,0.27005394147382417,0.24229307424829138,0.2400497739268579,0.23035649181323514,0.22450955246674528,0.22044841228808257,0.2177026277134362,0.21225729895661846,0.21013741524320917,0.19969776903908348,0.1941034338460002,0.19362243790516506,0.18955636484233065,0.18455671097468898],"twin_dists":[0.15693775449220965,0.16230202338721095,0.1667832969838681,0.1672035519300635,0.17114892313863891,0.17627541698657523,0.18217599582174845,0.18684206206635456,0.1884776792344922,0.1892440172803125,0.2065916252090437,0.21015069060789615,0.2186838969762139,0.21940018043386764,0.2225464583633188,0.22448661600809008,0.2258540537711051,0.2267881700038974,0.22866439052489052,0.2294036126156008,0.23312019777848894,0.23516709470614197,0.23534498561676087,0.2368612188039352,0.23875710390666763],"n_dims_used":45,"mean_confidence":0.9184536404079862},"coverage":{"mean_confidence":0.9184536404079862,"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}}