{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003824","496:4960007475","496:4960005365","488:4880001182","496:4960005655","468:4680003697","496:4960000645","496:4960004948","470:4700006041","493:4930000139","493:4930002723","496:4960010651","496:4960005788","496:4960006863","472:4720006406","496:4960005469","496:4960009565","496:4960005461","470:4700000558","496:4960003266","493:4930004391","479:4790003412","496:4960004453","467:4670000444","496:4960010294"],"twin_admin_codes":[496,496,496,488,496,468,496,496,470,493,493,496,496,496,472,496,496,496,470,496,493,479,496,467,496],"twin_sims":[0.45011045038362624,0.416573218763909,0.3904129268462062,0.37969222915198025,0.30351479189946173,0.3012214002895842,0.29882417464626615,0.2925862443261567,0.2783106624635846,0.27797418034208166,0.276715938070256,0.27225295475776234,0.2707602968585765,0.2684060009787754,0.26322267807355226,0.2542761825222429,0.2538008496857984,0.249014325881733,0.2466847409543324,0.24399630854581314,0.2434193076926065,0.2427088463757143,0.23816296354073377,0.2361947188445547,0.23289921408725658],"twin_dists":[0.16410115899152392,0.1718758236258453,0.1781270436956049,0.1807444419415195,0.20055622969157735,0.20119312322306296,0.2018618833189815,0.20361700443367464,0.20771939694570862,0.20781760854823758,0.2081855050766989,0.20949875284463307,0.20994092269246978,0.21064140589857716,0.21219718057069922,0.21492828959991145,0.21507508221353894,0.21656311595163094,0.21729395987860187,0.21814291876341163,0.2183259105800762,0.21855161390282485,0.22000601058573713,0.22064133006871262,0.2217128661613626],"n_dims_used":45,"mean_confidence":0.9311757405598958},"coverage":{"mean_confidence":0.9311757405598958,"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}}