{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005383","485:4850004980","485:4850005723","485:4850005734","485:4850005580","485:4850005113","485:4850005035","485:4850004917","485:4850005584","485:4850003642","485:4850005729","485:4850005455","485:4850005030","485:4850006133","485:4850004783","485:4850005045","485:4850004381","485:4850005102","485:4850005520","485:4850004905","485:4850005315","485:4850005591","485:4850005032","485:4850004981","485:4850005817"],"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":[0.8622227572960258,0.858846209796461,0.8259913038090598,0.8034471466682817,0.7621972846723466,0.7477702465487566,0.742937106756307,0.7417172267786885,0.7364596259333549,0.7240201503730366,0.7101887751423248,0.6786874365964544,0.6785994549289406,0.6781956650184128,0.6667387379740307,0.660810268366732,0.6556583120322806,0.6495347561772246,0.6416562826938278,0.6405091899505272,0.6399190730232837,0.6396646571154648,0.6309180406542382,0.6298772235719529,0.6260422916272277],"twin_dists":[0.07071701553529644,0.07164680196929156,0.08030635015156483,0.08592232927884558,0.0957113914422933,0.09902186665238936,0.10012032321986014,0.10039679326504035,0.10158490887427482,0.10437514978957707,0.10744701871513686,0.11434776889408574,0.11436689093380843,0.11445464191798577,0.1169385451120275,0.11821981958867922,0.11933133230360854,0.12065038346629023,0.12234459389533167,0.12259103338108453,0.12271779196010431,0.12277243678419111,0.12464964837657981,0.12487286569539384,0.1256950693293518],"n_dims_used":44,"mean_confidence":0.9175076918168501},"coverage":{"mean_confidence":0.9175076918168501,"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}}