{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000584","494:4940000930","494:4940003984","494:4940001235","494:4940000351","494:4940001232","494:4940000928","494:4940001006","494:4940001057","494:4940000636","494:4940006493","494:4940000983","494:4940000524","494:4940004958","494:4940000821","494:4940004229","480:4800004953","494:4940000978","488:4880000313","490:4900001758","494:4940004949","470:4700005937","494:4940005348","480:4800003645","494:4940004349"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,480,494,488,490,494,470,494,480,494],"twin_sims":[0.4806107716160548,0.4223879271767003,0.41862849858125195,0.40315296898670405,0.38863388866390275,0.3601885323457698,0.35824485085342084,0.3271687217851991,0.3162661406706997,0.3146492141083579,0.31350577938596524,0.3110178654002781,0.28988558940239184,0.2867790350984595,0.2839635099195764,0.28041076135934,0.2796777475289852,0.2761700800356917,0.2736740148216761,0.2731293315161596,0.2691800903350059,0.2663647467711248,0.2662407647566644,0.26326732934041097,0.2632156729306289],"twin_dists":[0.15721761784670021,0.1705100305157364,0.17139214727167545,0.17505994200173988,0.1785590041896236,0.18560038347171248,0.18609147708635412,0.19414209637765528,0.19706468451245227,0.1975029188556102,0.19781359489945438,0.19849180845082617,0.20438373717609265,0.205270994409601,0.20608012327156283,0.20710805152173772,0.20732111701675546,0.20834542577140258,0.20907917724543007,0.20923983922738162,0.2104106699605216,0.211251837028326,0.21128900698271247,0.21218369729141656,0.21219929603350682],"n_dims_used":45,"mean_confidence":0.9182250128851996},"coverage":{"mean_confidence":0.9182250128851996,"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}}