{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007210","467:4670004245","468:4680006319","499:4990000043","468:4680005620","468:4680004306","472:4720008178","472:4720006087","467:4670004200","466:4660000460","467:4670004438","467:4670003633","468:4680006157","468:4680004985","473:4730002424","469:4690002770","468:4680007010","472:4720005425","496:4960003543","467:4670003467","473:4730003596","499:4990000041","466:4660001322","472:4720005999","468:4680004697"],"twin_admin_codes":[468,467,468,499,468,468,472,472,467,466,467,467,468,468,473,469,468,472,496,467,473,499,466,472,468],"twin_sims":[0.5543224262237768,0.44291897119309737,0.37162190901970915,0.3609014117387568,0.34597543908426315,0.31551482206991677,0.29049451482803995,0.2648364547066484,0.2610532714157833,0.25866072677942953,0.2473687309308998,0.23847021470485907,0.23615426803452844,0.2345031342842903,0.2339795864801014,0.23328632025471652,0.2300601010624646,0.2279040368889014,0.22278907087290456,0.21962658999473655,0.21464709478401042,0.21204881487580943,0.21007968856913262,0.20736373758501,0.2066433548242111],"twin_dists":[0.14108085259709566,0.16574838671215592,0.18273837102701604,0.18542060571051094,0.18922382911776486,0.19726815552551966,0.20421048958321103,0.2117107752322124,0.2128540060064446,0.21358237615076395,0.2170789189921025,0.21990714388035904,0.22065442315925485,0.22119011783856185,0.22136049355085416,0.22158648510387025,0.22264401920924387,0.22335622583112633,0.2250638924057465,0.2261328157816017,0.22783701957019514,0.22873686815309344,0.22942381306950507,0.23037851312776714,0.23063316784327986],"n_dims_used":45,"mean_confidence":0.9340333726671007},"coverage":{"mean_confidence":0.9340333726671007,"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}}