{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006562","485:4850004084","485:4850003541","500:5000001354","485:4850008630","485:4850007486","485:4850007098","485:4850006195","500:5000001805","485:4850006111","485:4850006559","494:4940001657","475:4750001755","500:5000001903","485:4850003024","500:5000001078","485:4850003304","475:4750000682","485:4850004137","485:4850006640","494:4940001564","500:5000001467","467:4670000798","485:4850006563","500:5000000673"],"twin_admin_codes":[485,485,485,500,485,485,485,485,500,485,485,494,475,500,485,500,485,475,485,485,494,500,467,485,500],"twin_sims":[0.261630984714211,0.18098990559229094,0.17626387867048843,0.1669074573278551,0.15670952470839697,0.1562710359604625,0.15583095197242514,0.14142953128347518,0.1278582185237602,0.12680238894515858,0.1259275950510782,0.1257996967037115,0.12246584989369033,0.11761178055485802,0.11572280158587932,0.111207941233359,0.10955822420187614,0.09595103113342994,0.08967322840412306,0.0890028121619212,0.08897620062925167,0.08805037619365197,0.08543394355939386,0.08350996759763746,0.08138924585078025],"twin_dists":[0.21267876013320405,0.24013185251835076,0.24198325835742712,0.24575573550503912,0.25004541461434443,0.2502343599222389,0.2504243824976608,0.2568728054259175,0.2634137196741544,0.26394416030873935,0.26438619141304653,0.2644510131030368,0.2661586197893937,0.26870940866657894,0.2697238648519337,0.2722011544561535,0.2731257159749648,0.2811965494228039,0.28522655195271557,0.2856699875141899,0.28568764385686274,0.286304539519645,0.2880762389538683,0.2894068290969102,0.29090216044039735],"n_dims_used":45,"mean_confidence":0.9177328321668837},"coverage":{"mean_confidence":0.9177328321668837,"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}}