{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001280},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001857","494:4940001949","494:4940002380","494:4940002162","494:4940001491","494:4940003507","494:4940001758","494:4940001298","480:4800003483","494:4940003623","494:4940002386","494:4940002827","494:4940002056","494:4940002503","494:4940001661","494:4940002493","494:4940001472","494:4940001639","494:4940002838","494:4940003401","496:4960012661","494:4940002167","494:4940002159","494:4940001553","480:4800003477"],"twin_admin_codes":[494,494,494,494,494,494,494,494,480,494,494,494,494,494,494,494,494,494,494,494,496,494,494,494,480],"twin_sims":[0.3913990830416721,0.28996242772106834,0.2716180109889297,0.23514693402860978,0.19877279133142553,0.1878618798154736,0.1725482347622621,0.14932452526794956,0.148419158591832,0.14525696900920093,0.1430416080503674,0.131845429721068,0.12736027348317017,0.11766337913457244,0.11749227626537839,0.1168461114405346,0.11665571259851579,0.10957317882687943,0.10839965782475781,0.10262341791326667,0.10257723669901565,0.10104910211975918,0.10056410606644635,0.09773111179037725,0.09498023333028094],"twin_dists":[0.17788799689374088,0.20436186367654266,0.20968665904517467,0.22098095041699173,0.23345587434675902,0.23749980048121053,0.24346381406367246,0.25328077891621914,0.2536854590939803,0.2551133585689119,0.25612748636627886,0.26143995780254614,0.26366346840349436,0.2686818740683432,0.26877321542227783,0.2691190857704733,0.26922127964383324,0.27311728665177576,0.27378147832614735,0.27713457466709235,0.2771619684573746,0.2780739078312341,0.27836558994289695,0.28009174851146446,0.28180587988950156],"n_dims_used":45,"mean_confidence":0.9182611253526476},"coverage":{"mean_confidence":0.9182611253526476,"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}}