{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840003313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003314","484:4840003125","484:4840003504","484:4840003217","484:4840003026","484:4840003312","484:4840002926","484:4840003505","484:4840003409","484:4840003602","484:4840003025","484:4840003405","484:4840003797","484:4840005991","484:4840003024","484:4840003220","484:4840000527","484:4840002832","484:4840003123","484:4840003021","484:4840002453","484:4840003895","484:4840003124","484:4840003318","484:4840003216"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484],"twin_sims":[0.8294366043192372,0.7416107349013984,0.7232706423083786,0.6724163483160233,0.6096095445134384,0.5765011251378249,0.5685906262573223,0.5056143170790254,0.42774207248487967,0.4186321968896943,0.39788457478508293,0.3601108597663755,0.35437371331435735,0.3465549688945382,0.344139426532516,0.3425525605953139,0.33680335391070537,0.3285306802010945,0.31846778546709087,0.28702739328754784,0.2766654923773755,0.2723365771740399,0.2666914167347236,0.26321305694996144,0.25976443009818595],"twin_dists":[0.07942726931263563,0.10042091369139113,0.10454239485791636,0.1157089941595503,0.1292152097902055,0.13630981595625202,0.1380089306347423,0.1516788473604578,0.1692593857977981,0.17139127785033814,0.17632281272163813,0.18561998232086874,0.18707365997244382,0.18907458053959975,0.18969754055793703,0.19010805208773165,0.19160391857631237,0.19378083468231053,0.19647000641358126,0.2051998503782515,0.20820027612451186,0.20947402562402964,0.21115395248685206,0.212200086034956,0.21324584792881274],"n_dims_used":43,"mean_confidence":0.9390653565872548},"coverage":{"mean_confidence":0.9390653565872548,"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}}