{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002540","493:4930002729","493:4930002217","496:4960006283","493:4930005087","496:4960000072","493:4930002221","493:4930000630","493:4930004265","496:4960000098","487:4870005148","493:4930002543","496:4960005882","496:4960003822","496:4960006017","496:4960005011","496:4960000446","493:4930005343","493:4930003065","487:4870005147","488:4880000353","493:4930006005","496:4960004543","487:4870007049","493:4930002236"],"twin_admin_codes":[493,493,493,496,493,496,493,493,493,496,487,493,496,496,496,496,496,493,493,487,488,493,496,487,493],"twin_sims":[0.3813917966782171,0.36750316655886733,0.291053257586752,0.27355856283440455,0.2536626585098477,0.2365252874029755,0.23353131218010173,0.22963209070436677,0.20921915453115053,0.20918420136478644,0.1974914667957243,0.19631174889524242,0.18610913715912675,0.1850503918570073,0.18035748096498538,0.17558951636139947,0.17512453698923805,0.17287712011581172,0.1724325187203221,0.16657811877136688,0.166518860542955,0.16436616315121544,0.16402080892199966,0.16305878177393346,0.16143056294434843],"twin_dists":[0.18032716836882987,0.18376421623640346,0.20405170981722062,0.20911321501009061,0.21511779127006803,0.22053438673563033,0.2215065721291376,0.22278505079997876,0.2297253905073295,0.22973765779246252,0.23392265696755105,0.23435428050964188,0.2381645995852443,0.23856830503713017,0.24037760054916849,0.2422503036161514,0.24243485985469213,0.24333185129062698,0.2435102870455243,0.24589126067410577,0.24591566635991835,0.2468065429489274,0.2469502485253164,0.24735171610666987,0.24803512275068734],"n_dims_used":45,"mean_confidence":0.9194476657443577},"coverage":{"mean_confidence":0.9194476657443577,"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}}