{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001894","468:4680001788","489:4890005259","467:4670003865","489:4890004205","468:4680003628","467:4670002858","468:4680000809","472:4720006027","467:4670003406","468:4680005512","470:4700006417","467:4670002706","467:4670003988","472:4720003801","467:4670004085","472:4720001066","467:4670002359","467:4670003772","468:4680000678","467:4670001966","468:4680005519","467:4670001341","467:4670001302","499:4990004345"],"twin_admin_codes":[468,468,489,467,489,468,467,468,472,467,468,470,467,467,472,467,472,467,467,468,467,468,467,467,499],"twin_sims":[0.45291306697993583,0.2771325656133302,0.27403167799699873,0.27027772700324854,0.20252967111640055,0.16872838741724858,0.16735551659974118,0.15809922230900791,0.14310094981685206,0.13740649631106666,0.12745729745319548,0.12690179060680207,0.12035703833119012,0.11733028421971543,0.11609829810604651,0.11473877333659355,0.11442295391714448,0.11236725905552197,0.11177969070079861,0.10736653540228239,0.10636759436603656,0.10561292259043756,0.1049417527095599,0.10423512910600273,0.10186626186297845],"twin_dists":[0.16346189713411768,0.20806357482513363,0.20897378627298221,0.2100841958845237,0.23209910861499108,0.24500986614603068,0.24557166502071648,0.2494491304555041,0.25610017001545965,0.25876080340715657,0.26361474725186046,0.26389407932185144,0.26725712198147444,0.26885978707389313,0.2695212016789561,0.27025737255443166,0.2704293450531478,0.2715577499799499,0.27188319818698387,0.27437083490985936,0.27494489160978697,0.27538135864684404,0.2757715742234731,0.2761845069165413,0.277584924740745],"n_dims_used":45,"mean_confidence":0.9422632005479601},"coverage":{"mean_confidence":0.9422632005479601,"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}}