{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008242","485:4850008168","500:5000000992","500:5000000881","500:5000000816","485:4850008289","500:5000000760","485:4850008241","500:5000000813","485:4850008141","500:5000000868","500:5000000756","485:4850008390","500:5000000926","485:4850008114","485:4850008113","485:4850008067","485:4850008447","500:5000000876","475:4750003464","500:5000000224","500:5000000812","485:4850008446","500:5000001220","485:4850008287"],"twin_admin_codes":[485,485,500,500,500,485,500,485,500,485,500,500,485,500,485,485,485,485,500,475,500,500,485,500,485],"twin_sims":[0.6610257182972599,0.6307016431499459,0.5385086216132844,0.5009368967789157,0.4804982694305187,0.47194222887047177,0.4624524808008609,0.4551198458290559,0.4550190387492544,0.45153179716165204,0.4396791515903937,0.43962890184819997,0.4368671414180509,0.4293860986920803,0.42752302879815823,0.4248330251485357,0.42127130718104977,0.4150832270118594,0.4102112964540546,0.4075722453194688,0.4054684966002461,0.40395188658397124,0.40287706351778585,0.3982882394008194,0.3969836167001667],"twin_dists":[0.11817329938111572,0.12469606030150736,0.1444998011010197,0.15270888757366582,0.15724273266775735,0.1591583834474619,0.16129673797977048,0.16295956952432378,0.16298249670406828,0.16377677332789034,0.16649382664216075,0.16650540527384924,0.16714257724132145,0.1688766670787138,0.16931042330493792,0.16993808120966267,0.17077168805226992,0.17222710868695199,0.17337956040682154,0.17400632789152162,0.17450725035238093,0.17486908861152922,0.17512589251980373,0.17622578360700866,0.17653953921986384],"n_dims_used":45,"mean_confidence":0.9186086866590711},"coverage":{"mean_confidence":0.9186086866590711,"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}}