{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001410","471:4710001455","471:4710001698","471:4710001590","471:4710001759","471:4710001270","471:4710001699","471:4710001978","471:4710001924","471:4710002143","476:4760002389","476:4760002461","476:4760002625","476:4760002626","476:4760002390","471:4710002359","476:4760002544","471:4710002358","476:4760002634","471:4710002361","476:4760002388","476:4760002318","471:4710000950","471:4710002362","471:4710001374"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,476,476,476,476,476,471,476,471,476,471,476,476,471,471,471],"twin_sims":[0.9841421129560121,0.8981288568562344,0.8398497421893275,0.8005824306675647,0.7759844398751614,0.7673654851394872,0.7586122504486739,0.7466386441497058,0.73003676643259,0.725868453305597,0.7163459957595263,0.7145363797207039,0.7141300732448256,0.7086630051623835,0.7031378521830617,0.692088549887024,0.6836226939047206,0.6813145354652952,0.6807262124457425,0.6788478039044405,0.677448819423954,0.666768023825019,0.6658175075720605,0.6649266999389571,0.6578999124370899],"twin_dists":[0.023221738919908048,0.060203998444614645,0.07673203688313823,0.08662069023838265,0.09249813994586602,0.09451295423399797,0.09653868652422422,0.09927950260652631,0.10302909289136268,0.10396231235974775,0.10608321029379263,0.10648462462028638,0.10657468423377149,0.10778411564151655,0.10900212061392955,0.11142615971012018,0.11327395333435025,0.11377645643383773,0.11390445550831559,0.1143129126234726,0.11461690569828616,0.11693220941511999,0.11713781098100715,0.11733043616077686,0.11884792519055469],"n_dims_used":45,"mean_confidence":0.9245559692382812},"coverage":{"mean_confidence":0.9245559692382812,"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}}