{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006513","485:4850006515","485:4850006190","485:4850004826","485:4850006512","485:4850006438","485:4850004752","485:4850004890","485:4850006436","485:4850006363","485:4850005880","485:4850006272","485:4850006368","485:4850006355","485:4850004764","485:4850004889","485:4850006362","485:4850005694","485:4850006284","485:4850006506","485:4850004761","485:4850006906","485:4850006697","485:4850005952","485:4850006025"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9228075810145038,0.8706959483126304,0.8397598552496246,0.8043786087377524,0.7963414524976942,0.7933505053914475,0.7459838628050067,0.739276614974121,0.7335416982232003,0.7000297510773633,0.6711535629396516,0.6709894560111677,0.5886312434913445,0.5756204888393986,0.5393531477896494,0.5333538868313062,0.5333035317257794,0.4930017845170574,0.4859558028880376,0.4837978876950589,0.464255241711687,0.45984844808232944,0.45506780628533794,0.4544654504712433,0.4330549194925186],"twin_dists":[0.05205830131443472,0.06834470046437327,0.07675556150440872,0.08569457115772877,0.0876488698565653,0.088370051388237,0.09942845201058167,0.10094901175740303,0.10224196672535978,0.1096855124065261,0.11598268901951635,0.1160182477352756,0.13370833780813324,0.13649885341010765,0.1443167654371935,0.14561821762138927,0.14562915376543073,0.154462484019267,0.15602651945805163,0.1565068994043305,0.16088936071870685,0.16188617070328068,0.16297140496926746,0.16310843580925505,0.16802473576805466],"n_dims_used":44,"mean_confidence":0.9173863150856711},"coverage":{"mean_confidence":0.9173863150856711,"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}}