{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007607","496:4960005625","496:4960001101","479:4790001890","496:4960002300","479:4790002561","496:4960003686","496:4960007207","472:4720005334","496:4960005166","472:4720004041","496:4960003550","496:4960005759","496:4960001339","496:4960003151","496:4960003132","496:4960001922","496:4960004265","496:4960003408","496:4960000927","496:4960003835","472:4720005487","469:4690008648","496:4960006946","496:4960004568"],"twin_admin_codes":[496,496,496,479,496,479,496,496,472,496,472,496,496,496,496,496,496,496,496,496,496,472,469,496,496],"twin_sims":[0.7555080981352146,0.5383638392466029,0.5191645699190499,0.4845208967925818,0.47868933641120903,0.4759330106904446,0.4652171628614994,0.4558361128698239,0.4470099825909536,0.4459414467867809,0.4456763916501824,0.44174739261579293,0.4324083027934229,0.4311955960295245,0.4282138563859855,0.4280888474090748,0.4278634837975,0.4207604964594869,0.4201901881852507,0.41990331850935764,0.41660063667292707,0.4161701860492077,0.411900277405809,0.40899177978199763,0.4021009187679267],"twin_dists":[0.09725245440218704,0.14453118556253183,0.14870876697452295,0.15634587445932535,0.15764681408851267,0.158263471655593,0.16067221730518613,0.16279671772814608,0.16481009519447842,0.16505485097992864,0.16511559827882213,0.16601770624090367,0.16817467287198218,0.16845611903731444,0.1691494959207489,0.16917860868854723,0.16923110141041098,0.17089148371036805,0.17102530538730765,0.17109264782763953,0.17186936455937923,0.171970790482494,0.17297936149377,0.17366897069207457,0.17531152589802743],"n_dims_used":45,"mean_confidence":0.9275199042426215},"coverage":{"mean_confidence":0.9275199042426215,"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}}