{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000926","466:4660000843","466:4660001201","496:4960012559","466:4660000780","496:4960012525","470:4700005243","466:4660001034","488:4880005513","488:4880004647","496:4960012550","496:4960012649","466:4660000697","466:4660001018","496:4960012527","466:4660000927","466:4660001286","466:4660000696","496:4960012519","470:4700005244","496:4960012326","496:4960012518","466:4660001106","496:4960012333","488:4880005604"],"twin_admin_codes":[466,466,466,496,466,496,470,466,488,488,496,496,466,466,496,466,466,466,496,470,496,496,466,496,488],"twin_sims":[0.9148025780075913,0.7820925038829455,0.7688046889326366,0.7591159121775106,0.7318739193530428,0.7280225909136462,0.7123290048220408,0.6990868978751692,0.6914470556495356,0.6902453845200351,0.6803101134530569,0.6503816008972028,0.6481531806878754,0.6466198968009712,0.64483216606206,0.6400878621803926,0.6350639788336612,0.6326202311180356,0.6209707730420896,0.6174713068200134,0.6166025730988481,0.616238837797174,0.6125557652395109,0.5982406767365608,0.5914889442456769],"twin_dists":[0.05480857202517106,0.09105716093182305,0.09417795810195448,0.0964226533020436,0.10261679382452,0.10348041853410847,0.10697360139505531,0.10989257845721392,0.11156644743392408,0.11182911563257024,0.11399496443715586,0.12046809229689785,0.12094769976356648,0.12127755044431794,0.12166199486629677,0.12268153707468839,0.12376016924236989,0.124284522019982,0.12678188365799553,0.12753154592285745,0.12771762131410896,0.1277955276324018,0.12858430801110987,0.13164970525106603,0.13309597868754047],"n_dims_used":45,"mean_confidence":0.9176043192545573},"coverage":{"mean_confidence":0.9176043192545573,"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}}