{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012248","497:4970002408","497:4970002029","466:4660012255","466:4660012257","466:4660010805","466:4660012256","466:4660012699","497:4970002480","497:4970002617","487:4870000218","466:4660010976","466:4660010316","491:4910000001","466:4660012251","466:4660009310","466:4660010968","497:4970002857","466:4660010476","466:4660010644","497:4970000932","492:4920006543","492:4920005826","492:4920006488","490:4900000303"],"twin_admin_codes":[466,497,497,466,466,466,466,466,497,497,487,466,466,491,466,466,466,497,466,466,497,492,492,492,490],"twin_sims":[0.1491908534136335,0.11630137429294718,0.09605558343156335,0.08846411872991863,0.07857832235875509,0.06151467916485521,0.05391359868090253,0.05149400189737944,0.04585556288677986,0.037637062633254725,0.029499866108117185,0.028928716250584803,0.027573135205071212,0.024153235476358035,0.023789032728497753,0.023275540526694085,0.021286972881411716,0.020681467810610726,0.020661617156797624,0.019361206144771305,0.013917260679283134,0.013891557295714518,0.012850498035808084,0.01258947211106173,0.010237376706147504],"twin_dists":[0.25334041342179736,0.2694118069242792,0.2811312159728407,0.286028221205191,0.29293301682310435,0.3067062089117751,0.3138759006508591,0.3163338331073542,0.32245817500963836,0.33262912551861723,0.34476084984420785,0.3457160559353325,0.3480497340845912,0.35440922126166957,0.3551315972381053,0.3561665320074112,0.36037116268786434,0.3617193217921836,0.36176409838765466,0.3647824515691631,0.3797413383585992,0.37982343979535593,0.383267191004288,0.38416927616380564,0.39314489114166773],"n_dims_used":44,"mean_confidence":0.9078454104336825},"coverage":{"mean_confidence":0.9078454104336825,"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}}