{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005212","467:4670002079","473:4730003251","498:4980000894","473:4730003694","498:4980001720","484:4840002511","468:4680000388","480:4800004596","473:4730004320","473:4730003614","480:4800003880","485:4850004672","467:4670000440","498:4980004960","473:4730004514","484:4840004385","469:4690003208","467:4670004237","475:4750007601","472:4720006767","484:4840003865","473:4730004323","480:4800004276","468:4680002587"],"twin_admin_codes":[484,467,473,498,473,498,484,468,480,473,473,480,485,467,498,473,484,469,467,475,472,484,473,480,468],"twin_sims":[0.02976173666647331,0.026977062521322367,0.024196707452255967,0.0046544754589418775,0.003883571067585316,0.0032643300471219086,0.0020268880261087186,0.0016337483641711752,0.0015304460376329991,0.0015277936027257928,0.0013914171437916952,0.0006635508763761497,0.000579550314274724,0.0005739659555236013,0.0005633835283131494,0.0005138384522800563,0.0004644763869939234,0.0004572703923494862,0.0004430769603694895,0.00036027732385523407,0.0003544924260934638,0.0003301123348360578,0.000275556004277809,0.0002619131782945924,0.00023085694362836662],"twin_dists":[0.34432818814632926,0.34910727520251317,0.35432362818203766,0.42562095004380135,0.43273743278000204,0.4394558376652387,0.45738149736746225,0.465265387359045,0.4676273731119469,0.46768993675680925,0.4710500396390396,0.49685793313519266,0.5014318587199676,0.5017574537490507,0.5023826512866736,0.5054638174013849,0.5088229762981954,0.5093410375307429,0.5103841660980044,0.5171756835232998,0.5177033470829623,0.5200197031799891,0.5258463758290963,0.5274726427586507,0.5314933836427344],"n_dims_used":45,"mean_confidence":0.9049956427680121},"coverage":{"mean_confidence":0.9049956427680121,"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}}