{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006081},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005756","485:4850006082","485:4850006079","485:4850006420","485:4850005915","485:4850005996","485:4850005834","485:4850005594","485:4850006001","485:4850006078","485:4850006487","485:4850006411","485:4850005754","485:4850006336","485:4850005666","485:4850005671","485:4850006421","485:4850006071","485:4850005985","485:4850005909","485:4850006500","485:4850006166","485:4850005918","485:4850006254","485:4850006070"],"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":[0.7174789262895738,0.7129458414331131,0.573095326853919,0.5684667888523622,0.5173603037796289,0.5105637320373779,0.48358524859733987,0.4700922795917877,0.46617904363067036,0.46518659670305523,0.4644388400677382,0.46108534479403707,0.443475659132241,0.44317130162542134,0.4167438739753023,0.4130623893766357,0.40056563015183855,0.3895238330852665,0.3877037609210574,0.3845921158504113,0.382591519216227,0.3769728160633039,0.3721485912770065,0.36890794464940013,0.3580752948861934],"twin_dists":[0.10583164337484745,0.10683703308659531,0.1370410594125962,0.138035550022662,0.14910312162068332,0.1505916725481648,0.15655427155410165,0.15957407859364112,0.16045523856833882,0.160679114888938,0.16084790328307214,0.16160604746871834,0.16562051317147441,0.16569041768602089,0.17183562391234738,0.17270441850574553,0.17567920371863613,0.17834280484291476,0.17878521485675583,0.1795438524011215,0.18003315436480516,0.18141399109100845,0.18260759950650904,0.18341369118595832,0.18613438200313925],"n_dims_used":44,"mean_confidence":0.9171719984574751},"coverage":{"mean_confidence":0.9171719984574751,"n_dims_used":44,"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}}