{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004482","485:4850004486","485:4850004422","485:4850004541","485:4850004201","485:4850004619","485:4850004548","485:4850004279","485:4850004209","485:4850004546","485:4850004551","485:4850003120","485:4850004484","485:4850004355","485:4850004353","485:4850004488","485:4850004751","473:4730004149","485:4850005786","485:4850004475","485:4850000289","485:4850004882","485:4850003848","487:4870010587","472:4720007102"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,473,485,485,485,485,485,487,472],"twin_sims":[0.7069452207767944,0.6931356393778315,0.6610909619513856,0.6362019695659925,0.5514735959165109,0.5238960929172045,0.5090350286715241,0.4965285723312702,0.4656635804277665,0.4444469888534743,0.4079684382052413,0.34049406038677626,0.3328686833726905,0.31797648071424633,0.3135101415455663,0.28381528914867654,0.2528068084667368,0.24871526846935052,0.2358918321926522,0.22407227037325014,0.2185426375868459,0.208557976549893,0.20773562875233473,0.19785552827277245,0.1941926866548498],"twin_dists":[0.10816324339088434,0.11119707240856969,0.11815921127197217,0.12351592294897135,0.14169554386855118,0.14767613403213595,0.15092716864853484,0.15368210571823723,0.16057149624039027,0.16539754251240932,0.17391211912802604,0.19064208681102485,0.1926356266520258,0.19660250940365806,0.1978124084592972,0.20612285263927835,0.21538262843251074,0.21665669110301536,0.22073940384027205,0.224633058045745,0.226501563526277,0.22995767662674332,0.23024728608732378,0.2337898181084044,0.23513411927879596],"n_dims_used":45,"mean_confidence":0.9193415323893229},"coverage":{"mean_confidence":0.9193415323893229,"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}}