{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006026},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002163","494:4940000494","493:4930005623","493:4930005713","493:4930005875","493:4930001829","493:4930005711","493:4930006716","493:4930005876","493:4930005950","494:4940004724","494:4940000667","493:4930005625","493:4930005799","469:4690006379","493:4930001831","493:4930005624","493:4930006024","469:4690006380","469:4690005242","493:4930005050","469:4690004641","494:4940001077","493:4930005214","494:4940000310"],"twin_admin_codes":[493,494,493,493,493,493,493,493,493,493,494,494,493,493,469,493,493,493,469,469,493,469,494,493,494],"twin_sims":[0.5981137831495918,0.594471320047558,0.3742987536170982,0.3468669303817206,0.3287876377663992,0.3179705465428758,0.3135463913623496,0.2984063721845456,0.2718825708771453,0.24981838079457774,0.24428677838168353,0.24397443081635248,0.22697562847398023,0.2125723226083665,0.2102637592599012,0.20480060342387382,0.20383263130198076,0.20010253129313668,0.19845428532895518,0.19341719885696812,0.1904656690685427,0.18407821000341018,0.18018558254241213,0.17917790702242187,0.1767901879329821],"twin_dists":[0.1316768817042533,0.13245705415775627,0.18207467424839416,0.18899429446645663,0.19371276889988395,0.1966041105314838,0.19780254943130876,0.20197875968816031,0.2096083319485561,0.21631188314791341,0.21805090398561702,0.21814985203374024,0.2236642773743893,0.2285549667922605,0.22935941385954514,0.2312873510533521,0.23163259952273804,0.232973645911655,0.2335717104718035,0.23542098450006493,0.23652018474733089,0.23894043717111974,0.24044450238569154,0.2408375958925645,0.24177534657716687],"n_dims_used":45,"mean_confidence":0.9193597581651476},"coverage":{"mean_confidence":0.9193597581651476,"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}}