{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000439","497:4970000214","497:4970000635","497:4970001844","497:4970000269","497:4970000271","490:4900012433","497:4970000215","497:4970000325","490:4900012292","497:4970000704","490:4900012506","497:4970000564","490:4900012434","490:4900012507","497:4970000777","497:4970000263","497:4970000268","490:4900012362","497:4970001845","497:4970000208","497:4970001760","490:4900004880","491:4910001802","497:4970000438"],"twin_admin_codes":[497,497,497,497,497,497,490,497,497,490,497,490,497,490,490,497,497,497,490,497,497,497,490,491,497],"twin_sims":[0.48753787800630255,0.47319785990089447,0.4476288522511806,0.2136960066254659,0.17539446298792183,0.16794663386394207,0.13784961183918662,0.13592470528127143,0.13146655365284296,0.11108854007327183,0.09792922208693143,0.07423094199000677,0.060062113757806734,0.05482673061887973,0.04962280348053521,0.04357148274636587,0.04038058972172805,0.03791840418948857,0.03407648411750535,0.03223802458846641,0.0317913762692946,0.03011670754166015,0.027897300943846265,0.02729990560990625,0.02609863039702856],"twin_dists":[0.15567474567891218,0.15887654582013674,0.1646684401411174,0.22816554584487955,0.24232768031937985,0.24532936609200984,0.25855084377347365,0.2594666158355674,0.26162555800413506,0.27226771404499317,0.27996977195889605,0.29619209900726895,0.30801760332006994,0.3129720460486765,0.3183014003646755,0.3251198345948769,0.32904188028127124,0.33225126269971006,0.3376310928378256,0.3403905328413843,0.3410811751245577,0.34374688970719236,0.3474828416203955,0.3485320236736512,0.3507030790774663],"n_dims_used":44,"mean_confidence":0.8886723951859907},"coverage":{"mean_confidence":0.8886723951859907,"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}}