{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003706","494:4940000322","493:4930004347","493:4930004346","496:4960008283","490:4900000038","494:4940000153","493:4930003721","494:4940000429","480:4800006061","480:4800006019","493:4930006476","496:4960011153","496:4960010919","493:4930004496","493:4930004493","494:4940001128","493:4930004348","487:4870004416","494:4940000715","494:4940000542","496:4960008704","493:4930006264","493:4930006334","494:4940000275"],"twin_admin_codes":[493,494,493,493,496,490,494,493,494,480,480,493,496,496,493,493,494,493,487,494,494,496,493,493,494],"twin_sims":[0.20901575498032246,0.19517709415547987,0.19003959914224303,0.16974785653035643,0.16403537211855745,0.14513094494144058,0.13610801087113708,0.13548846557916663,0.13139082213374628,0.1303998472061041,0.12929821134853883,0.12721833189434484,0.1248928938046373,0.12162156418431794,0.12144808504854501,0.12134630860613427,0.11870895286007882,0.11787507637067775,0.11623294111859665,0.11485877468999356,0.11287748853040523,0.10914333543891863,0.10875079179760494,0.1066372489810877,0.10537352562620511],"twin_dists":[0.22979679588865876,0.23477111562442848,0.2366798400374741,0.2445948076372734,0.24694418420630113,0.25517073990184713,0.2593789916133523,0.259675505070752,0.2616627049576466,0.2621502805988091,0.26269559612046145,0.2637347958688696,0.26491204115565486,0.2665966718176213,0.2666869672980485,0.26673998749826827,0.26812590614468057,0.2685690026369363,0.2694486546774652,0.27019212390826575,0.2712762020789665,0.27335992802697273,0.27358216137528035,0.27478951938957635,0.27552032122116715],"n_dims_used":45,"mean_confidence":0.9276836819118923},"coverage":{"mean_confidence":0.9276836819118923,"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}}