{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000051","499:4990002841","467:4670000001","499:4990002688","467:4670000050","499:4990002529","467:4670000035","499:4990002763","467:4670000049","499:4990002766","467:4670000013","467:4670000085","472:4720002498","467:4670000000","472:4720002841","467:4670000106","467:4670000107","472:4720002560","467:4670000011","467:4670000086","467:4670000034","467:4670000005","467:4670000006","472:4720002433","467:4670000069"],"twin_admin_codes":[467,499,467,499,467,499,467,499,467,499,467,467,472,467,472,467,467,472,467,467,467,467,467,472,467],"twin_sims":[0.9135346265522141,0.9128460422662711,0.9054004757113828,0.9031126826436792,0.885079404523768,0.8574232399896683,0.853108153888406,0.8360194738518386,0.8356781764137884,0.8253744880262239,0.7950425649636357,0.7895921387608326,0.784349961327226,0.7779099891409381,0.7722541346651277,0.7718343344554555,0.755722981456205,0.7484759382800298,0.7465455428125486,0.7358146041694977,0.7345436741520487,0.7213862542618954,0.7105453860995675,0.7029996740767069,0.698717442287016],"twin_dists":[0.055233772994865496,0.05546356574869172,0.057900697054593366,0.05863310167989763,0.0641737467743843,0.07203612744456682,0.07320796802951951,0.07773036826652643,0.07781892364579242,0.0804631033323569,0.08796245236070245,0.08927182415223557,0.09052167522867846,0.0920450933145088,0.0933727282786521,0.09347090304275778,0.09720311894897384,0.09886105727532009,0.09930068691539248,0.10173029518383617,0.1020165253598175,0.1049624627218672,0.10736818272222996,0.1090325290165386,0.1099736866920158],"n_dims_used":44,"mean_confidence":0.9287336522882635},"coverage":{"mean_confidence":0.9287336522882635,"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}}