{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004189","466:4660004121","466:4660004264","466:4660004694","466:4660007651","466:4660007300","466:4660008405","466:4660008717","496:4960002681","466:4660002036","493:4930006928","496:4960002011","466:4660007951","466:4660004956","466:4660007952","466:4660005803","466:4660006125","466:4660001853","487:4870002288","490:4900001019","466:4660004117","496:4960002134","466:4660007146","466:4660007488","493:4930007081"],"twin_admin_codes":[466,466,466,466,466,466,466,466,496,466,493,496,466,466,466,466,466,466,487,490,466,496,466,466,493],"twin_sims":[0.693996909654495,0.5449182833319791,0.47626528510259325,0.3576651253079432,0.33621629432948175,0.32106684080836506,0.3177748160948748,0.30075743244831826,0.27475605306537315,0.2740019330533892,0.2556790672913604,0.24695340271835092,0.2319641095843344,0.22897704065906013,0.22847112851573803,0.21544212379466765,0.21345718482335388,0.21146937549139602,0.2109906353279531,0.20498258382333037,0.20497891682656777,0.20426517229588684,0.19642589756096585,0.1962958375395329,0.19049545398241663],"twin_dists":[0.11100854512832745,0.14311195403614738,0.15818907239690866,0.18623821560490292,0.1917574346666466,0.19577095584642956,0.19665693096501868,0.20132231411228818,0.20876059628050267,0.20898254785897658,0.21449606244990332,0.21720944918039706,0.2220187262319101,0.2230012295810945,0.2231684699041471,0.2275631527570474,0.22824819517414383,0.22893855905196758,0.22910548155571678,0.23122256863767862,0.23122387364723904,0.23147818577371793,0.23431243856240497,0.23436011426066292,0.23650903319291824],"n_dims_used":45,"mean_confidence":0.914182620578342},"coverage":{"mean_confidence":0.914182620578342,"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}}