{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004521","470:4700004005","470:4700004525","470:4700003996","466:4660001070","470:4700005001","499:4990000503","499:4990000699","466:4660000524","469:4690000479","488:4880006331","470:4700004860","468:4680003921","470:4700003994","472:4720001854","469:4690000388","470:4700002793","488:4880006348","470:4700004996","496:4960000711","472:4720003167","500:5000004484","469:4690000310","499:4990000890","496:4960005519"],"twin_admin_codes":[470,470,470,470,466,470,499,499,466,469,488,470,468,470,472,469,470,488,470,496,472,500,469,499,496],"twin_sims":[0.43875029083142647,0.3729814267055348,0.3411075734750991,0.28479866378483404,0.25829303209045124,0.25434330119021376,0.23253447327129545,0.22934336866073105,0.22332446950814835,0.2222097760841578,0.2195441449150664,0.21686898381859676,0.20790451282788922,0.20418001571789074,0.20069248548591004,0.19999242971544404,0.19345584084565506,0.1915462381464205,0.18988388501590153,0.18960376191480224,0.18757523180994676,0.18719907562996996,0.18393838933218487,0.18249068428388757,0.18042377580358712],"twin_dists":[0.16670794025617292,0.18240099875279694,0.1904827435260654,0.20583961435405293,0.21369469013485387,0.2149075760100841,0.22183207177207798,0.22288028421625697,0.22488393174012694,0.22525893286214485,0.22616081968442409,0.22707334016690758,0.23018774584949467,0.2315085682761199,0.23276040723306554,0.23301349003054894,0.23540667130060247,0.2361163932701864,0.23673825104965573,0.2368434143396222,0.23760822490575098,0.23775068216496748,0.23899407155423236,0.23955109973735453,0.24035181105966796],"n_dims_used":43,"mean_confidence":0.9116262391556141},"coverage":{"mean_confidence":0.9116262391556141,"n_dims_used":43,"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}}