{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006222","485:4850006308","485:4850006144","485:4850006304","485:4850006386","485:4850006057","485:4850006225","485:4850005970","485:4850005905","485:4850005881","485:4850005896","485:4850005094","485:4850006138","485:4850005976","485:4850006387","485:4850005983","485:4850005899","485:4850005901","485:4850005882","485:4850005365","485:4850005886","485:4850006055","485:4850005720","485:4850006060","485:4850005095"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8666590104341815,0.8250294960730453,0.7812347385183155,0.659630026561192,0.6231526149959273,0.6041835319756342,0.5904249670211836,0.5809217023529863,0.5671223571046436,0.5584021964204404,0.550922982433699,0.5435217666885658,0.5377931459294562,0.5291865180339137,0.5205823707580798,0.5175301835784807,0.5163619813663297,0.5124593589195956,0.5106418538207353,0.5043345401481476,0.4858521360145282,0.48307675766546543,0.4710239270759115,0.4697796154071297,0.4694278381345971],"twin_dists":[0.06948216559549814,0.08055069510117362,0.09126020873295387,0.11847460349903662,0.12631438300292555,0.13037707282939434,0.1333239538710893,0.1353612810969658,0.13832458474413883,0.14020139417958444,0.14181440733664685,0.14341407818395957,0.1446549105657412,0.14652401705621926,0.14839910964432032,0.1490659773019147,0.1493214650666229,0.1501760066091866,0.15057453453736847,0.15196041638843572,0.15604958197653204,0.15666758050888782,0.15936466305065383,0.15964439054679555,0.1597235171782709],"n_dims_used":44,"mean_confidence":0.9176325364546343},"coverage":{"mean_confidence":0.9176325364546343,"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}}