{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007038","494:4940008721","490:4900001970","466:4660005479","466:4660006170","490:4900001964","490:4900002119","466:4660006169","494:4940005172","466:4660004337","494:4940005422","494:4940008650","496:4960005822","494:4940007461","466:4660007011","494:4940007041","496:4960006361","494:4940005541","494:4940008717","494:4940006110","496:4960005557","494:4940005895","494:4940002790","494:4940003460","494:4940003929"],"twin_admin_codes":[494,494,490,466,466,490,490,466,494,466,494,494,496,494,466,494,496,494,494,494,496,494,494,494,494],"twin_sims":[0.7506323020756908,0.6243944296358754,0.5162308491574431,0.49263754147357347,0.47249359947967234,0.4205171415180439,0.3838314659307255,0.3745880749667827,0.35519501013670746,0.3519254743880848,0.35143276834607334,0.3487508443164225,0.3458067640220406,0.34538619886770877,0.33646581256646296,0.33483201383460004,0.32909229092590186,0.32584885835761845,0.324337987009018,0.3202597657938815,0.3139099867542021,0.3117129318844728,0.3064017621405105,0.3050090835819896,0.29557828468652625],"twin_dists":[0.0983689906121902,0.1260482598844946,0.1493501526525137,0.15454317305326015,0.15903459266662243,0.17094857706516492,0.17972974695221303,0.18200308004657642,0.18686482011057853,0.18769769379279191,0.1878235528711702,0.1885102592744866,0.1892672934977068,0.18937571408983817,0.19169216794044605,0.19211999979381136,0.1936321069066973,0.1944929858955749,0.19489562368118316,0.19598768831104474,0.1977036965760706,0.19830202035959205,0.19975845309121262,0.20014275582035673,0.20277243056733474],"n_dims_used":44,"mean_confidence":0.9154116023670543},"coverage":{"mean_confidence":0.9154116023670543,"n_dims_used":44,"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}}