{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000183","497:4970000147","497:4970000238","497:4970000088","497:4970000501","495:4950002063","491:4910005188","497:4970000567","497:4970000499","491:4910005690","491:4910005543","495:4950002062","491:4910001450","491:4910005247","491:4910001451","491:4910001752","495:4950001742","491:4910005735","491:4910002115","495:4950001622","491:4910002017","497:4970000053","491:4910001753","491:4910001011","495:4950001621"],"twin_admin_codes":[497,497,497,497,497,495,491,497,497,491,491,495,491,491,491,491,495,491,491,495,491,497,491,491,495],"twin_sims":[0.7232675074206578,0.10611282279038739,0.04271984209585265,0.03347074932405121,0.018719617506153575,0.015567405215589612,0.01464954114871626,0.009933846949815962,0.009119177456619628,0.009073841697190596,0.008933652015950594,0.007832450258778626,0.005641887957998375,0.005275200206749539,0.004874360467566574,0.004256648637153584,0.004017961540186159,0.00395918497317058,0.003928939610319528,0.003907713318919974,0.003692322143327548,0.003676538970361171,0.003614822063022546,0.0033025622477686205,0.0031028372147793915],"twin_dists":[0.10454309417782082,0.2750919697600039,0.32614231546739036,0.33852593556559296,0.3663373805150245,0.3747312655750758,0.377456743686247,0.39443407656060875,0.3980764548379745,0.3982875766304042,0.3989464370441266,0.40447010254444044,0.41792700015319245,0.42063050914064387,0.42378769079607514,0.4291471725344945,0.4314093682308721,0.4319851566166474,0.43228448340947395,0.43249580626576845,0.4347013640232506,0.43486755149692713,0.43552369539308416,0.43900868299821316,0.441398975008538],"n_dims_used":44,"mean_confidence":0.8974143808538263},"coverage":{"mean_confidence":0.8974143808538263,"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}}