{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003602","480:4800003667","480:4800003541","480:4800003085","480:4800003406","494:4940003055","494:4940002057","470:4700006801","490:4900000721","494:4940001950","470:4700004415","490:4900001623","494:4940002611","494:4940001958","494:4940001411","490:4900001592","480:4800003539","490:4900000282","480:4800003007","480:4800003044","494:4940003523","469:4690002130","480:4800003712","490:4900000717","494:4940005929"],"twin_admin_codes":[480,480,480,480,480,494,494,470,490,494,470,490,494,494,494,490,480,490,480,480,494,469,480,490,494],"twin_sims":[0.37526587910176096,0.32173039283814503,0.3196329181200372,0.31927926463342093,0.2896306321722698,0.22593707679640593,0.22259968883414152,0.22174957006046683,0.21563794144956547,0.21468443061090695,0.2039398022922422,0.19824339913732555,0.19791573129459625,0.1917274714864196,0.1861615105452561,0.1779867456036601,0.17385792325959742,0.1733293946834027,0.17112714270688426,0.16587954658881945,0.16480317814984147,0.16057376373227544,0.15785622685968187,0.15232274262385181,0.15145427937269937],"twin_dists":[0.18183545974029483,0.19559299354937187,0.19615623382901326,0.19625140535859764,0.20445634041321453,0.22400986647802562,0.22512761742046197,0.22541411986442997,0.22749580332270272,0.22782414304548457,0.23159431940321953,0.23364847747785045,0.23376786750190573,0.23604882500195865,0.23814467127340738,0.24130429457412877,0.2429393741352836,0.24315067239072607,0.24403609517627162,0.24617936900459245,0.24662500894510725,0.2483967543723583,0.24955311709849343,0.25195340592716137,0.25233590081352025],"n_dims_used":43,"mean_confidence":0.9144870846770531},"coverage":{"mean_confidence":0.9144870846770531,"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}}