{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007304},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007892","473:4730007991","473:4730007568","473:4730007567","473:4730007188","473:4730009094","473:4730007532","473:4730009222","473:4730007303","473:4730007562","473:4730008661","473:4730006846","498:4980000931","473:4730007679","473:4730008879","473:4730007400","473:4730008269","473:4730009731","473:4730007990","473:4730007290","473:4730007664","473:4730008427","473:4730008429","473:4730008880","473:4730007680"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,498,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7424337876066455,0.616037407137107,0.6146154229281346,0.5895494600870984,0.5786772217059162,0.5608747263083756,0.5339200461925568,0.5250897188536909,0.5031799541455066,0.5006544957035278,0.49491240338095205,0.48544597186720656,0.4775153853217049,0.47048146715568356,0.46506666319943485,0.4609270197681386,0.4567269734450545,0.4559194037799804,0.45537336926293726,0.4473476774891423,0.43691343276329936,0.4323121681742239,0.4256601926736842,0.4214591988224856,0.41633076844023004],"twin_dists":[0.10023443135076353,0.12783867022451606,0.128143219699087,0.13351156177219664,0.13584280744400684,0.13966884997376186,0.1454952733826354,0.1474159690045876,0.1522146068847906,0.15277116069106633,0.15403951839095736,0.1561399549158568,0.15790931474960407,0.15948658010476266,0.16070618069738155,0.16164188885090974,0.16259429973998385,0.16277778659958142,0.16290191730172415,0.16473278993663346,0.16713188418380778,0.16819697223081684,0.16974490366211187,0.17072763899848378,0.17193294762062383],"n_dims_used":44,"mean_confidence":0.9186820983886719},"coverage":{"mean_confidence":0.9186820983886719,"n_dims_used":44,"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}}