{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007855","487:4870006993","487:4870007412","487:4870007854","487:4870007565","487:4870005371","487:4870006848","487:4870005074","487:4870008000","487:4870007138","487:4870007564","487:4870007566","487:4870005073","487:4870006388","487:4870008002","487:4870005224","487:4870007136","487:4870004791","487:4870007280","487:4870005225","487:4870006839","487:4870007281","487:4870008145","487:4870005363","487:4870006540"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7036658730862646,0.6641509002314491,0.5809176288106203,0.5188447916286749,0.5126035712473187,0.49117756318844047,0.4679086126012084,0.44848094036313085,0.4477941557362588,0.44739715440152517,0.437163741833808,0.4166654393562658,0.410201104272009,0.39528822307890765,0.38677671350246984,0.3843856394245885,0.37963126933093116,0.373171928183682,0.365066523275843,0.3639848952170059,0.36108646104754877,0.3557726963407359,0.33951612852807783,0.334861558246352,0.32486093157666185],"twin_dists":[0.10888589764614734,0.11749814503808517,0.13536215488882314,0.14877863634374136,0.1501444002332487,0.154866771661069,0.16006547402192517,0.16447352398375187,0.16463061583556035,0.1647214655170148,0.16707407187441373,0.1718540991732796,0.17338197760199828,0.17694798139965934,0.17901093156496534,0.1795942956269968,0.1807594253831464,0.1823537732093245,0.18437381154016774,0.18464506744608414,0.18537396857295607,0.18671807524427492,0.1908963964426151,0.19211225315899455,0.19475614462684637],"n_dims_used":43,"mean_confidence":0.9020417679187863},"coverage":{"mean_confidence":0.9020417679187863,"n_dims_used":43,"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}}