{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004224","485:4850004272","485:4850004215","485:4850004005","485:4850004418","485:4850004365","485:4850004076","485:4850004280","485:4850003775","485:4850003638","485:4850004616","485:4850004545","485:4850002827","485:4850003857","485:4850004492","485:4850004419","485:4850004561","485:4850004432","485:4850004213","485:4850004346","485:4850004364","485:4850004612","485:4850003702","485:4850004216","485:4850004285"],"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":[0.7417602701342806,0.7024120558361736,0.6551886354446206,0.6373664045521007,0.6293661552389445,0.594010363141801,0.593519253251558,0.5887182549032097,0.5782595450818645,0.5722511095924815,0.5679970798750976,0.5471195145632662,0.5414309042982228,0.539821165787481,0.5389487075263033,0.5328300141758614,0.5302407262993335,0.5223133390795571,0.5219651350623321,0.5172396275872378,0.5150641010579307,0.5121202972782691,0.5106695136576532,0.5037577229904014,0.49401999427718096],"twin_dists":[0.1003870432767666,0.10916181633028756,0.11943258018406679,0.12326595316047907,0.12498246010268285,0.1325557976772511,0.132661003773482,0.13368969032183964,0.1359324322775327,0.1372223842081387,0.13813652207359195,0.14263601303709525,0.14386668005011474,0.14421535456949325,0.14440441365571685,0.14573200287375557,0.14629473808901108,0.14802132162026554,0.14809729464889795,0.1491295093292665,0.14960547882863323,0.1502503260844591,0.15056846680581487,0.15208738715721867,0.15423701730813846],"n_dims_used":45,"mean_confidence":0.919394768608941},"coverage":{"mean_confidence":0.919394768608941,"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}}