{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002020},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002614","488:4880002019","488:4880002099","488:4880002253","488:4880001327","488:4880001500","488:4880001334","488:4880002013","488:4880002255","488:4880002176","488:4880001499","488:4880002169","488:4880002312","488:4880002375","481:4810000301","488:4880001591","488:4880001410","488:4880001589","488:4880002489","481:4810000615","488:4880002100","481:4810000550","481:4810000554","488:4880002532","481:4810000299"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,481,488,488,488,488,481,488,481,481,488,481],"twin_sims":[0.9549041123730074,0.945208556957029,0.9282706778801281,0.9277572044339482,0.9244912790628,0.8998509568514896,0.8876495405746095,0.8795703160790423,0.8719121680808203,0.865468276843533,0.8649443390284143,0.8570604512589856,0.8564458986284026,0.8513447733511846,0.8496139343767963,0.8489759859533186,0.8343764674084131,0.8293969337440876,0.8245630005557164,0.8223749422843246,0.8201395822673254,0.8105249214691617,0.8083776406943549,0.8025189012061882,0.7996298558332106],"twin_dists":[0.039454642056578754,0.043599807671306744,0.050109310356184086,0.050295214001063966,0.05146428312398018,0.05966489154916006,0.06340702723204887,0.06579441217502552,0.06799933099088903,0.06981513157647086,0.069961283276639,0.07213515347330621,0.07230268636373331,0.07368316459217325,0.07414757930109053,0.07431825755817298,0.078156083599098,0.07943742585722723,0.08066904292768312,0.08122273053997067,0.08178602474119737,0.08418295360521993,0.08471280893838976,0.08614896365522477,0.08685221507482772],"n_dims_used":45,"mean_confidence":0.923317633734809},"coverage":{"mean_confidence":0.923317633734809,"n_dims_used":45,"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}}