{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004919","493:4930005047","493:4930005049","487:4870006826","494:4940000241","493:4930005171","480:4800006464","480:4800006463","480:4800006461","468:4680006514","493:4930004917","480:4800006442","480:4800006478","468:4680006515","480:4800006477","467:4670000030","468:4680010308","493:4930005408","494:4940000446","480:4800006476","480:4800006443","480:4800006444","472:4720008158","472:4720004336","468:4680005683"],"twin_admin_codes":[493,493,493,487,494,493,480,480,480,468,493,480,480,468,480,467,468,493,494,480,480,480,472,472,468],"twin_sims":[0.6566741419529587,0.5937223687428695,0.22283244901072977,0.17907765757729896,0.17772578289192897,0.1710941510820763,0.1633130499645764,0.15281271207961405,0.14997268816601234,0.14566706220325282,0.13950105814576383,0.1382717699067357,0.1352821495494606,0.1347369897147447,0.13368599169606943,0.132854168163663,0.1325171064118932,0.1321009055722599,0.13104288551856833,0.12575594479052019,0.12457886437849877,0.12173228208290175,0.12158262189510405,0.12151253035679618,0.1211039817419922],"twin_dists":[0.11911230454213173,0.13261749172035348,0.22504930121648734,0.2408767887666697,0.2414068360923393,0.2440494214411159,0.2472454400283316,0.25173831624493936,0.252992173065335,0.25492688963502946,0.25777276050740594,0.25835128319327305,0.2597744732260445,0.26003652802043503,0.2605439907983825,0.2609477572223936,0.2611119081494046,0.26131503438735604,0.2618335785119989,0.2644731990120411,0.2650722896069668,0.2665390947537962,0.266616932632003,0.26665341218899974,0.26686636381447376],"n_dims_used":44,"mean_confidence":0.9144914800470526},"coverage":{"mean_confidence":0.9144914800470526,"n_dims_used":44,"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}}