{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005291","494:4940007393","496:4960007657","494:4940004293","494:4940004898","494:4940005154","494:4940006837","494:4940006862","494:4940007504","490:4900001974","494:4940005527","494:4940007392","496:4960007895","494:4940005287","494:4940007617","494:4940006832","494:4940007592","494:4940005153","494:4940006727","496:4960008025","466:4660013415","494:4940004542","494:4940007795","494:4940004177","494:4940003940"],"twin_admin_codes":[494,494,496,494,494,494,494,494,494,490,494,494,496,494,494,494,494,494,494,496,466,494,494,494,494],"twin_sims":[0.45280909844565365,0.45048642808465184,0.42648044631551923,0.3902686117405807,0.37386632588585245,0.36731973687395414,0.35639685463229437,0.3539183015801229,0.34924410975572373,0.335969075863123,0.3336957784234159,0.3332158626144964,0.3262740239982992,0.32553649490371445,0.3249678896026916,0.32346328195585516,0.31929654134081614,0.3157521151142113,0.3153694253669581,0.3140558897489309,0.3081205403838402,0.30560546311137854,0.30155195484893643,0.30101596832246286,0.2955995669682724],"twin_dists":[0.16348558558238513,0.16401531471912842,0.16955349442238402,0.17816204974027208,0.1821817316349341,0.18381003565208018,0.1865596636200313,0.1871895703852411,0.18838375158490753,0.1918221257014198,0.1924182065365472,0.19254432714365072,0.19437986864573206,0.19457614372995072,0.19472763229581308,0.1951292036173116,0.19624675465591365,0.19720386255874575,0.1973075633272744,0.197664047358813,0.19928555210058582,0.19997806391521408,0.20110115178438503,0.20125031099532367,0.20276644127890095],"n_dims_used":45,"mean_confidence":0.9133388943142361},"coverage":{"mean_confidence":0.9133388943142361,"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}}