{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001924","496:4960005514","481:4810002959","496:4960005064","481:4810003051","488:4880000915","469:4690002801","496:4960003885","481:4810003158","494:4940007804","481:4810003117","488:4880002157","498:4980002633","469:4690003090","487:4870012155","467:4670002168","496:4960002932","472:4720006437","467:4670001748","481:4810004851","480:4800004256","466:4660005928","481:4810003154","496:4960010491","481:4810003323"],"twin_admin_codes":[467,496,481,496,481,488,469,496,481,494,481,488,498,469,487,467,496,472,467,481,480,466,481,496,481],"twin_sims":[0.05922340439782272,0.05455924570795948,0.05223917983988213,0.0519541437548997,0.03985259999616806,0.03631263390386955,0.03403858143688961,0.03344608301772408,0.01972948211877413,0.016531367965441187,0.016175355909658056,0.015681529001850606,0.015565555584428412,0.015043612044558409,0.014206029879385653,0.012761903239485483,0.011610778171303234,0.011271550703107699,0.010962364380139717,0.010907802627630208,0.010897896208453672,0.009622415062425609,0.008499552210576786,0.008072110336866042,0.008043657398610491],"twin_dists":[0.30878671817746195,0.3132355140539354,0.31556680964388467,0.3158591214164114,0.329715879854985,0.3344407783408929,0.3376866866290294,0.33856266641287036,0.36391013071718914,0.372017103180157,0.37300289354148014,0.3744023448083579,0.37473661391950897,0.3762686845506042,0.37882804063452663,0.38357153398934,0.3877061895194715,0.3889940737871082,0.3901982646803345,0.39041389483007655,0.390453148232878,0.39579385845041826,0.4010469407399491,0.4032112509846053,0.40335893792397115],"n_dims_used":45,"mean_confidence":0.903118642171224},"coverage":{"mean_confidence":0.903118642171224,"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}}