{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009024","500:5000005096","473:4730007844","500:5000005091","485:4850009082","485:4850008984","500:5000007407","500:5000003853","500:5000007401","485:4850009021","500:5000008776","500:5000005750","500:5000005589","500:5000005426","500:5000008535","500:5000005911","500:5000005430","500:5000007659","500:5000006749","500:5000002713","485:4850008990","500:5000010598","500:5000009101","473:4730007850","498:4980003808"],"twin_admin_codes":[485,500,473,500,485,485,500,500,500,485,500,500,500,500,500,500,500,500,500,500,485,500,500,473,498],"twin_sims":[0.7728781820646705,0.7490554796174602,0.7049132099809252,0.6993507957215839,0.6919245962066659,0.687669293450836,0.675041442389663,0.6645543454172649,0.6542384969835839,0.6540993283551857,0.6531354608744165,0.6502484227253597,0.6458087578303214,0.6397954733207329,0.6341242400119309,0.6329612723302961,0.6327921263169565,0.6289749214776585,0.6188040528694875,0.6157559364050222,0.614323781484253,0.6122573596325446,0.6020983581424865,0.5988620245342691,0.5978953329611009],"twin_dists":[0.09322669584935596,0.09872891210730624,0.1086111987798705,0.10983463337698793,0.11146201899337979,0.11239167866291831,0.11513960303268339,0.11741093554144386,0.11963736056601781,0.11966735066409442,0.11987502801504991,0.12049676266403342,0.12145200156964941,0.12274433969685945,0.12396183135869852,0.1242113567047464,0.12424764492045151,0.12506635216152004,0.1272460638882067,0.12789895511173166,0.12820567870633215,0.12864821067600568,0.1308235788492852,0.13151663507420602,0.13172366695344928],"n_dims_used":44,"mean_confidence":0.9177810495549982},"coverage":{"mean_confidence":0.9177810495549982,"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}}