{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004211","494:4940000110","494:4940000054","494:4940000367","493:4930004358","494:4940000366","494:4940000061","494:4940000541","469:4690007082","493:4930004056","468:4680006680","494:4940000032","494:4940000644","469:4690006520","468:4680006093","467:4670004650","468:4680005317","468:4680005434","494:4940004010","469:4690007218","468:4680006095","468:4680006230","468:4680006985","468:4680007300","468:4680006980"],"twin_admin_codes":[493,494,494,494,493,494,494,494,469,493,468,494,494,469,468,467,468,468,494,469,468,468,468,468,468],"twin_sims":[0.672619074119859,0.43743948172849856,0.2887739424237106,0.24909103061440782,0.21153021701924124,0.20034360092282139,0.19014270959385182,0.17274275532831573,0.16934172540661285,0.16221908061444795,0.1599564621832132,0.15647459188666785,0.15445643372550158,0.14457013729729257,0.14352612934709372,0.1430450200089284,0.14269146274266684,0.14133563643710148,0.1412435196260308,0.14003010925826181,0.13975346504127542,0.13679391018683615,0.13388351592979036,0.13346832940739395,0.13262248171444618],"twin_dists":[0.11566504319898306,0.16701040112847026,0.20470057656836363,0.216539126616963,0.22891736377908023,0.2328864591367327,0.2366411799628676,0.24338574243680602,0.24475994141253796,0.24770353990916016,0.24865817040333113,0.250146599344573,0.2510204202649265,0.2554265357787248,0.2559046959959681,0.25612591553687786,0.25628883776940503,0.25691641065380827,0.2569592111156134,0.25752495133240544,0.25765444505659635,0.25905189842186743,0.2604483902999924,0.2606494610099774,0.26106055607436135],"n_dims_used":45,"mean_confidence":0.9274180942111545},"coverage":{"mean_confidence":0.9274180942111545,"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}}