{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000574","473:4730008838","471:4710000246","473:4730007913","471:4710000447","475:4750007903","473:4730006671","473:4730008839","484:4840000874","475:4750009985","475:4750008682","473:4730006893","473:4730007683","471:4710000618","473:4730007224","498:4980000458","475:4750010843","473:4730003917","498:4980000691","498:4980000185","473:4730008511","473:4730008857","500:5000006647","471:4710000619","473:4730008655"],"twin_admin_codes":[471,473,471,473,471,475,473,473,484,475,475,473,473,471,473,498,475,473,498,498,473,473,500,471,473],"twin_sims":[0.3197436630052189,0.18389582009858602,0.1757422995601276,0.17553040576657936,0.1543907121851137,0.15281304957853786,0.15103132922920734,0.143205726921728,0.13173191424078076,0.12641541560707603,0.11495371349082453,0.10380265609067788,0.10311108072178937,0.10309612003161613,0.10168717835815902,0.09857149864777516,0.08624066890485813,0.08505131470070998,0.08457082394374174,0.08132619447812939,0.08120023823064683,0.08096811411709391,0.07903071837647034,0.07868199779158726,0.0752034158680698],"twin_dists":[0.1961264434856153,0.23901040656535252,0.24218973804793392,0.24227374602345494,0.25104901644657085,0.2517381682622465,0.25252276351031994,0.2560519592931269,0.26149552348008775,0.264139410815513,0.2701405397196921,0.27643830964696287,0.2768458881099685,0.2768547286842856,0.27769182418454585,0.27957564893178355,0.28752542051631663,0.2883389412650641,0.28867017051183236,0.2909470931908502,0.2910369378804596,0.2912028049942717,0.2926022716993655,0.2928570852462366,0.29544996513554356],"n_dims_used":44,"mean_confidence":0.9188644235784357},"coverage":{"mean_confidence":0.9188644235784357,"n_dims_used":44,"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}}