{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002575},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002135","485:4850002136","485:4850001888","485:4850001742","485:4850001666","485:4850001820","485:4850003002","485:4850003434","485:4850003913","485:4850001887","485:4850002572","478:4780008934","485:4850002218","485:4850002303","485:4850001448","485:4850001737","485:4850002571","485:4850001814","485:4850001525","485:4850002576","485:4850002483","485:4850003009","485:4850001819","485:4850003196","485:4850003097"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,478,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8942057035302914,0.783024489640544,0.7601738279880668,0.7315872868447357,0.7244985053726005,0.6896382117131997,0.6804037642622127,0.6766332472354756,0.6723680848544362,0.6605925907778858,0.6533071589189464,0.6449109981978327,0.6426035645374273,0.6347575874378708,0.6294662955635891,0.6178727496602605,0.5938419368460306,0.5765328935203952,0.5718604573890863,0.5578575093350436,0.5564238688100929,0.5560731271294774,0.5349103148916738,0.529115521303608,0.5285727259641452],"twin_dists":[0.06141825798188318,0.09083628257704948,0.09617872687101665,0.10268116142133993,0.10426836016894842,0.11196177415919142,0.11397459516344594,0.11479404340413572,0.11571945717168243,0.11826681760825952,0.11983803744794926,0.12164504551557545,0.12214103938609853,0.12382592220332671,0.12496098639703994,0.12744555704073132,0.13259187774271386,0.13630299705497442,0.13730629964780103,0.1403187556348469,0.1406277351643218,0.14070334503859833,0.14528029531040892,0.146539461586304,0.146657555252646],"n_dims_used":44,"mean_confidence":0.9147177609530363},"coverage":{"mean_confidence":0.9147177609530363,"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}}