{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000545","497:4970000611","497:4970000483","497:4970000544","497:4970000543","497:4970000679","497:4970000486","490:4900007042","490:4900004895","497:4970000485","497:4970000609","490:4900009521","490:4900006915","490:4900007041","497:4970000548","500:5000009021","490:4900004343","497:4970000771","490:4900009926","490:4900006914","490:4900004191","490:4900010031","490:4900004611","480:4800000298","490:4900012155"],"twin_admin_codes":[497,497,497,497,497,497,497,490,490,497,497,490,490,490,497,500,490,497,490,490,490,490,490,480,490],"twin_sims":[0.06839482865857285,0.03757165081957986,0.013602851936951509,0.0002713962643122111,0.000202795678695103,0.000051434494118043596,0.000041936669189031424,0.000039219758584665534,0.000018239572639120285,0.0000033731564362052104,0.000002301154513395246,0.000001994342941442828,0.000001981925385917262,0.0000017791498897259653,0.0000014572254368318786,0.0000012977358400532954,0.0000010671933959113014,8.525183223854483e-7,6.027923457068282e-7,5.516619945362045e-7,4.2767951977156155e-7,2.1485275039287203e-7,1.7505085461042048e-7,1.6932452428291727e-7,1.687168005996605e-7],"twin_dists":[0.300819035423232,0.33271732133458487,0.3807549553559337,0.5263340644110607,0.5355905316099956,0.5771807356573835,0.5831161986133478,0.5850504709544909,0.606721480385774,0.6519559975589942,0.6617764561519993,0.6654137047678031,0.6655720103130045,0.6683017280015149,0.6733206565729023,0.6762181672238694,0.6810794039267944,0.6866190641609484,0.6950819726327034,0.6972295928107863,0.7033609841961891,0.7196807639717383,0.7244666028298856,0.7252405507479068,0.7253241702171831],"n_dims_used":44,"mean_confidence":0.8925203843550249},"coverage":{"mean_confidence":0.8925203843550249,"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}}