{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012164","496:4960010453","496:4960012085","496:4960002271","496:4960009400","496:4960010028","496:4960011671","496:4960009688","496:4960008300","489:4890003653","484:4840006189","496:4960003796","496:4960007822","484:4840005919","479:4790001062","496:4960011587","496:4960010456","469:4690004458","496:4960009854","496:4960009870","496:4960003242","494:4940005356","496:4960010846","494:4940005080","469:4690005893"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,489,484,496,496,484,479,496,496,469,496,496,496,494,496,494,469],"twin_sims":[0.46863680398024044,0.4508861458149336,0.285486391833421,0.2781922099655458,0.2534580038290618,0.24399304831642274,0.22089245267807595,0.18355582340457602,0.17445563174840809,0.15608670380387413,0.14245476478304986,0.14145611544118578,0.13906157120872087,0.1390208212808372,0.13696438167574673,0.13130338897514682,0.13078151245198022,0.12936519368017418,0.12930035310362306,0.1278281763274866,0.12764626704934598,0.12756867901743646,0.12282418474190436,0.12232422989130814,0.12001467450558746],"twin_dists":[0.15990152105555674,0.16392407935804504,0.20564187990780605,0.2077539623246436,0.21518106856251087,0.21814395193712457,0.22570372474778228,0.23914096859667675,0.24270097076043476,0.25031390450472896,0.25639807795601643,0.25686046352697667,0.2579791512983107,0.2579983128337254,0.25897079420658126,0.2617056117389758,0.2619621653693435,0.26266233953421037,0.26269453254215214,0.26342876670995735,0.26351993562920073,0.26355885096577847,0.2659733955821114,0.2662319373778103,0.2674368464485771],"n_dims_used":45,"mean_confidence":0.913375006781684},"coverage":{"mean_confidence":0.913375006781684,"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}}