{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009790","496:4960009219","496:4960010294","493:4930007100","466:4660003198","487:4870004716","496:4960009791","496:4960010210","493:4930006330","496:4960009222","496:4960010388","466:4660002641","487:4870005131","496:4960011966","466:4660001345","487:4870004422","494:4940001219","488:4880001182","466:4660000509","490:4900001476","494:4940003709","490:4900006050","496:4960007976","469:4690001345","496:4960007971"],"twin_admin_codes":[496,496,496,493,466,487,496,496,493,496,496,466,487,496,466,487,494,488,466,490,494,490,496,469,496],"twin_sims":[0.41288337045336304,0.36498368768143824,0.2846976643605643,0.2389667842615228,0.23799443983888677,0.23236208034882203,0.22926304828355068,0.22478782028389743,0.2137703774855719,0.2097394979539228,0.20680433978054835,0.2025429116959078,0.19476364703663393,0.19285355049422664,0.1889502102621122,0.18819596946860875,0.18656312461929017,0.18433752796254704,0.18344257014852935,0.18250803617968442,0.1759014314561269,0.17463533117440244,0.17036937795143733,0.17023337166525973,0.16837970600571753],"twin_dists":[0.17274675047153365,0.18439457110612728,0.2058686777289442,0.21974753385707155,0.22006027311776338,0.22188845647382566,0.22290679153661114,0.22439352527532036,0.22813982098914995,0.22954293359581218,0.23057620727699063,0.23209435763933758,0.23492342046109438,0.23562998942194852,0.23708919269570738,0.2373735775264647,0.23799198603260738,0.23884104026486114,0.23918449679867387,0.23954440488232864,0.24212669562945896,0.24262940944288852,0.24434264407875445,0.24439776802343216,0.24515223917406295],"n_dims_used":45,"mean_confidence":0.9093795776367187},"coverage":{"mean_confidence":0.9093795776367187,"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}}