{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840005621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004739","484:4840005231","484:4840005234","484:4840006005","484:4840004984","467:4670001102","467:4670000678","484:4840004856","472:4720006483","472:4720004594","484:4840003112","484:4840005107","467:4670001045","467:4670000553","467:4670001101","467:4670000928","484:4840003984","468:4680001376","467:4670001404","467:4670001157","484:4840002631","484:4840005742","484:4840002237","484:4840005363","484:4840004092"],"twin_admin_codes":[484,484,484,484,484,467,467,484,472,472,484,484,467,467,467,467,484,468,467,467,484,484,484,484,484],"twin_sims":[0.8094185748441627,0.7305815582660012,0.6856900761499118,0.6171495838719143,0.6124623562597201,0.5894273064923935,0.531162109658575,0.5253646398803384,0.5158120194385877,0.5100660463950016,0.49876915724355797,0.4971741339373063,0.4954669184158485,0.4952996591265454,0.4902883964511937,0.4757464446290627,0.4755053649470228,0.46962299828771586,0.4672749921129593,0.4610326995071573,0.44984366244272816,0.4496183402185686,0.44941650528798827,0.44568689928719696,0.44428554578252444],"twin_dists":[0.08445619136014586,0.10290689342667164,0.11282341616326302,0.127600457338669,0.12860431132974567,0.1335377386138321,0.1460944262402229,0.14735606550646912,0.14944179128015977,0.1507008684186145,0.1531871533275154,0.153539434193108,0.15391685066894573,0.15395384696373807,0.15506399171935065,0.15830525292511735,0.158359250396544,0.1596796165674066,0.1602082051928553,0.16161796474597204,0.1641620890034415,0.16421355945249458,0.16425967289146634,0.16511318979867917,0.16543458911070014],"n_dims_used":42,"mean_confidence":0.9328140985398066},"coverage":{"mean_confidence":0.9328140985398066,"n_dims_used":42,"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}}