{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007748","487:4870007903","487:4870007176","487:4870007603","487:4870007178","487:4870007043","487:4870007181","487:4870007893","487:4870005551","487:4870006886","487:4870007761","487:4870007892","494:4940007912","487:4870007766","487:4870005417","487:4870007177","487:4870005565","487:4870007187","496:4960010121","466:4660002809","490:4900001203","487:4870007034","487:4870007621","487:4870005998","466:4660001835"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,487,496,466,490,487,487,487,466],"twin_sims":[0.5648686863610944,0.5308310726382808,0.5237306009768906,0.5180432469010943,0.40254062074062935,0.3898064558356378,0.3670111439764736,0.35911132374937915,0.3578020465097604,0.34773187951558304,0.3355011174254633,0.31831332981411414,0.3164133833760044,0.30632344277209883,0.30595582942459787,0.30503976923919895,0.29658918412238444,0.2924846471645725,0.28682175931729076,0.28251429038423725,0.28008534883114283,0.27843137916226657,0.2718310851557955,0.26238738916250137,0.26043719979676616],"twin_dists":[0.13880927706596283,0.14616638637128543,0.1477122155348747,0.14895381350984893,0.17520634096576204,0.17827419424178498,0.18388714580111515,0.18587238469878173,0.186203547483725,0.18877189109815187,0.19194464963306085,0.1965116500883187,0.19702484052368707,0.1997800381130085,0.19988139592053236,0.20013427734375,0.20248822205930087,0.20364577219410115,0.20525875311248926,0.20649848621312328,0.20720259755277948,0.20768418007274123,0.2096235714205775,0.21244967579999802,0.2130411560807382],"n_dims_used":43,"mean_confidence":0.9067872513172238},"coverage":{"mean_confidence":0.9067872513172238,"n_dims_used":43,"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}}