{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780000576","478:4780001442","473:4730006439","487:4870009412","466:4660014606","484:4840003758","475:4750011633","469:4690008577","478:4780001690","476:4760001671","498:4980002608","466:4660013992","476:4760000987","478:4780001689","478:4780000623","478:4780000645","478:4780001691","478:4780000494","471:4710000288","471:4710000333","466:4660014387","471:4710000677","484:4840003464","471:4710000371","487:4870007534"],"twin_admin_codes":[478,478,473,487,466,484,475,469,478,476,498,466,476,478,478,478,478,478,471,471,466,471,484,471,487],"twin_sims":[0.09775557027335058,0.02727970256462774,0.022219276394968457,0.018792216901089683,0.01667886113873319,0.015826507421983053,0.012764693922770414,0.010533357058636271,0.01042847017599333,0.010191072396764788,0.01010153156239171,0.009936396665473258,0.009812565005691698,0.008300680852690707,0.008201388348563267,0.007782235038791323,0.00665115700351886,0.005683993957508641,0.004774968174813075,0.004731039086451349,0.004625323261241599,0.003947711799624462,0.0035512317407045946,0.0034720429965173754,0.0034398544934465714],"twin_dists":[0.28007667892274274,0.34856784973977656,0.3583592281669747,0.3661591149856414,0.3716141515175499,0.37398751985284734,0.38356191887639796,0.39192015513974365,0.3923506196156297,0.3933393395633422,0.3937175972033992,0.39442310172905254,0.39495903843945773,0.40204147909993376,0.40254604476063066,0.4047382359753694,0.41123129419494414,0.4176268025530335,0.4246068735057769,0.42497386852037256,0.42586987124356346,0.43209845656534457,0.43621052016843515,0.4370816648970847,0.43744095335729705],"n_dims_used":45,"mean_confidence":0.902856953938802},"coverage":{"mean_confidence":0.902856953938802,"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}}