{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003940","665:6650004441","665:6650004336","665:6650004487","665:6650003805","665:6650004013","665:6650004076","665:6650004468","665:6650002913","665:6650004408","665:6650004382","665:6650004340","665:6650004447","665:6650004521","665:6650003210","665:6650004071","665:6650004490","665:6650004497","665:6650003382","665:6650003287","665:6650004293","665:6650004454","665:6650004584","665:6650004128","665:6650004373"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7598712871116627,0.6915172109919046,0.682779010719233,0.6191111528190026,0.6109329115067714,0.5994874601055704,0.5976815826287692,0.596882445938593,0.5682998943201216,0.5670319001192045,0.5126624450840375,0.506997996491075,0.5040117072604227,0.49183743077070247,0.4827782213000918,0.4782029444123855,0.4773101195098277,0.4678885131709952,0.4215299008990817,0.4201300798509676,0.4196593239409026,0.41069666932453985,0.4063397084428015,0.405625599158492,0.40413564612908576],"twin_dists":[0.0962485129377748,0.11155110749143117,0.11345769032585531,0.1271802777388483,0.12893183049788723,0.13138269290395774,0.13176944610056476,0.131940602328873,0.13807142578014625,0.13834403466168887,0.15013149775943613,0.15137463212933244,0.15203147452005586,0.15472047940695546,0.15673412186757432,0.15775554828514182,0.15795523448897344,0.16007000066155339,0.170711065845285,0.17103941416060658,0.1711499407132782,0.17326447903624562,0.17429966672562083,0.174469802851902,0.17482521426765832],"n_dims_used":45,"mean_confidence":0.9079087151421441},"coverage":{"mean_confidence":0.9079087151421441,"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}}