{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003244","493:4930002380","493:4930002548","493:4930005753","488:4880004015","481:4810003058","470:4700006629","466:4660009239","466:4660009766","493:4930000962","493:4930000051","493:4930003586","496:4960010385","493:4930002036","466:4660003193","480:4800005766","466:4660004165","466:4660009930","481:4810002289","466:4660003298","466:4660000026","496:4960006679","481:4810002032","496:4960006675","466:4660002346"],"twin_admin_codes":[493,493,493,493,488,481,470,466,466,493,493,493,496,493,466,480,466,466,481,466,466,496,481,496,466],"twin_sims":[0.2636472875090513,0.13901167184635735,0.12006772504915565,0.10937037651699628,0.10465592756837318,0.1042916382582425,0.10069654468096374,0.09734529404530129,0.09709092296352281,0.09660328792255056,0.08329656912819014,0.08287658657850516,0.0823322114215253,0.08185328740782774,0.0811926705648391,0.07886460381567499,0.0777093747358142,0.07746895460509777,0.07324693549788772,0.07145367494883191,0.07098045900789943,0.06646738605055089,0.06442983933540031,0.06427712117507653,0.06176721617976096],"twin_dists":[0.21206901967274142,0.25800261568066846,0.26740897185133,0.27323167411205324,0.27593834160820047,0.27615140437076935,0.2782858308546807,0.28032985478307576,0.2804872448276964,0.28078987312130893,0.28955591464196256,0.28985021846164843,0.29023346984229254,0.29057232163983665,0.29104233945569913,0.2927235403669753,0.293572617298616,0.29375059706038814,0.2969510708772729,0.29835570148085405,0.2987311212009414,0.3024176386558895,0.30414921332716466,0.30428079212472,0.3064808155740918],"n_dims_used":45,"mean_confidence":0.9224591573079427},"coverage":{"mean_confidence":0.9224591573079427,"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}}