{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007779","485:4850006959","485:4850007808","485:4850007030","485:4850007839","485:4850007745","485:4850007452","485:4850007112","485:4850008365","485:4850007184","485:4850007374","485:4850007572","485:4850008457","485:4850007113","485:4850007746","485:4850008504","485:4850007870","485:4850008178","485:4850007180","485:4850007871","485:4850007035","485:4850007515","485:4850008158","485:4850007033","485:4850007115"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8348246030971747,0.7969683637764504,0.7953838229075656,0.7900348800063417,0.7624697659109558,0.7354438694569103,0.7198238085752071,0.7177500443414816,0.7091645544422164,0.7032934345240038,0.6863408948740466,0.6758773371767901,0.6741211905500418,0.6705505218657133,0.6533319769053425,0.650829612140462,0.6445367203351804,0.6433747091645903,0.6381656185365293,0.636301476037572,0.6218491976355702,0.6207380796513148,0.6143450493947554,0.6111643589176098,0.6098186041802612],"twin_dists":[0.07804011561456205,0.08749729997437061,0.08788012335874215,0.08916584594221098,0.09564838011407381,0.10181382151648197,0.10531032107218688,0.10577141196933734,0.10767334201650909,0.10896787911683276,0.11268149477973192,0.11495816943912338,0.11533927587871343,0.11611334525604665,0.11983269052939359,0.12037163819885176,0.12172551478463929,0.12197530482450138,0.12309435654917115,0.12349456376517563,0.12659367512936381,0.12683173758623073,0.12820112391879684,0.128882268640074,0.12917044327070376],"n_dims_used":45,"mean_confidence":0.9188157823350694},"coverage":{"mean_confidence":0.9188157823350694,"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}}