{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009306","496:4960000880","496:4960007955","496:4960001186","496:4960001652","496:4960009779","496:4960000657","496:4960002971","496:4960000718","496:4960003807","496:4960001905","496:4960009096","496:4960002152","496:4960005991","496:4960008419","496:4960002419","496:4960008719","496:4960008604","496:4960007830","496:4960003384","496:4960005743","479:4790006471","496:4960003241","478:4780001843","479:4790002237"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,479,496,478,479],"twin_sims":[0.3375431116211935,0.27589141590156935,0.27335729559567146,0.26845200582552514,0.26597335319243826,0.21653004118677316,0.1915629914413482,0.18545843551896485,0.17897007253696762,0.12685561013631477,0.12326662887839968,0.12130137289313099,0.1171278430535328,0.11602506431570693,0.11377527396549042,0.11144063080553385,0.11011300427506311,0.10562313961897868,0.10493160159223416,0.09866827142381435,0.09668106604916929,0.09576417696772738,0.09413821178458574,0.09254255148636525,0.09218621556095395],"twin_dists":[0.19141067772239953,0.20842714085208663,0.20917257409061932,0.21062768153399478,0.21136921396801553,0.22718949541372624,0.23611014535806152,0.2384125238488869,0.24091886683351937,0.26391734247288745,0.2657452619611116,0.2667634074498175,0.26896810441966257,0.26956068790391885,0.270783170615119,0.2720716012238202,0.27281360293904977,0.27537543342840204,0.2757774909306305,0.2795164405648365,0.28074152334805336,0.28131345192087753,0.28233836774229526,0.2833578410605368,0.2835873989308331],"n_dims_used":45,"mean_confidence":0.9210420396592882},"coverage":{"mean_confidence":0.9210420396592882,"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}}