{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007880},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007153","487:4870005393","487:4870006558","487:4870007865","487:4870005093","487:4870007292","487:4870007006","487:4870005674","487:4870008026","487:4870007721","487:4870006106","487:4870007143","487:4870007738","487:4870005978","487:4870006553","487:4870004951","487:4870004958","487:4870005383","487:4870005675","487:4870005385","487:4870005961","487:4870004808","487:4870005094","487:4870008160","487:4870007879"],"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":[0.5489168376175682,0.5345157874911963,0.5342769333500224,0.4808633340866142,0.4737220293121584,0.46071616540624194,0.4426424901620338,0.4298762391238136,0.41956430943481343,0.4081784771727337,0.39380429878093065,0.3877658028910526,0.3715217493253322,0.3682897334289918,0.36628041208720885,0.3567597092244188,0.3485071091408823,0.3484358417846127,0.32797509835738975,0.3135248556267841,0.31044897499519464,0.3101853858610444,0.3042268519403349,0.30094597125660966,0.28469656400373605],"twin_dists":[0.14224764657420255,0.14536593387932675,0.14541778723764098,0.15716124297292935,0.15875896482986648,0.16168962852218302,0.1658119186056148,0.1687626816258302,0.17117225509385461,0.173862191408942,0.17730614141560214,0.17877011804475007,0.18276325035199478,0.18356786707784978,0.1840698683385937,0.18646763670921263,0.1885728046792902,0.18859109709168795,0.19392810372552372,0.19780840652533196,0.19864732469866708,0.19871943675170137,0.20035905422008604,0.20126980185085655,0.2058689943994101],"n_dims_used":43,"mean_confidence":0.90849091285883},"coverage":{"mean_confidence":0.90849091285883,"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}}