{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011670","496:4960005711","496:4960008689","496:4960009200","490:4900000734","487:4870005403","496:4960008053","496:4960006643","490:4900000347","496:4960007433","496:4960009579","490:4900001752","487:4870003399","494:4940000142","496:4960008572","496:4960010912","490:4900001299","496:4960007731","494:4940008214","487:4870004983","496:4960009754","496:4960010696","496:4960005971","496:4960007670","494:4940001123"],"twin_admin_codes":[496,496,496,496,490,487,496,496,490,496,496,490,487,494,496,496,490,496,494,487,496,496,496,496,494],"twin_sims":[0.08468438833710513,0.08451598411490903,0.08109317299493017,0.06294276440777262,0.06088838251041709,0.05134195580765751,0.04656850851800684,0.04428618559129659,0.04299206591225259,0.0419631806037106,0.040249506820767625,0.037784180230591824,0.03586796352156219,0.0352648311622433,0.03464900576284911,0.034448427367292825,0.033778364330519575,0.0282770280200922,0.027776572852829817,0.02748487205421974,0.027138495470784854,0.02651549164670623,0.025831122145145637,0.025664017844782967,0.025452763683999763],"twin_dists":[0.28859174904287105,0.28870807002670285,0.29111339539657144,0.3054414615003426,0.30726848396311635,0.31649146875074474,0.3216501427373357,0.324274644285005,0.325813633523649,0.327065255137276,0.32920851511858307,0.3324312381344689,0.3350616170312611,0.3359142339767067,0.33679768860642806,0.33708832145712764,0.338069791094226,0.34682594760101815,0.34769330202315757,0.348205079622455,0.34881889228520574,0.3499401062570092,0.35119825143169703,0.3515098214418805,0.3519062269255015],"n_dims_used":45,"mean_confidence":0.9177698771158854},"coverage":{"mean_confidence":0.9177698771158854,"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}}