{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000927","473:4730008658","473:4730006540","484:4840000051","471:4710000853","471:4710000215","484:4840000086","471:4710001249","471:4710001205","473:4730009586","473:4730008656","484:4840000065","471:4710000214","473:4730006918","471:4710000775","473:4730007211","473:4730007581","473:4730007563","471:4710000692","475:4750010115","484:4840005748","473:4730008878","471:4710000929","475:4750009988","475:4750009667"],"twin_admin_codes":[471,473,473,484,471,471,484,471,471,473,473,484,471,473,471,473,473,473,471,475,484,473,471,475,475],"twin_sims":[0.46509524411627773,0.41721080659255255,0.35011402006781833,0.34997849495464756,0.33880452037187797,0.33444001157380937,0.31190613408876605,0.29975900493812524,0.2915350266577927,0.2883540470938878,0.2726916794061504,0.26833813451417915,0.2656103977526386,0.25445483035385114,0.2504492665545397,0.24221947929079513,0.23751998140365216,0.23670395800044675,0.23375469654049374,0.22995174772344346,0.22695783326943605,0.2265720708082661,0.22434013608608538,0.22414005453993152,0.22245522155953995],"twin_dists":[0.16069973052338438,0.17172566884153964,0.18816087404495227,0.18819557749624938,0.19108169637735284,0.19222281914554307,0.19824930939307553,0.20160071949522926,0.20391494944346564,0.20482044379817982,0.20936907361311693,0.21066165477778012,0.21147815857267035,0.21487316450419114,0.21611512015724324,0.21870732742712212,0.22021317745686364,0.22047662505989082,0.22143375517973032,0.22267970580647753,0.2236701900779799,0.22379844062586196,0.22454332956301323,0.22461034525786105,0.22517625342624065],"n_dims_used":44,"mean_confidence":0.9200236580588601},"coverage":{"mean_confidence":0.9200236580588601,"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}}