{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000049","474:4740002552","486:4860000019","474:4740002344","474:4740002555","486:4860000155","474:4740000902","474:4740003293","487:4870012621","474:4740000710","474:4740001621","474:4740000901","474:4740002447","487:4870012080","487:4870011755","474:4740000703","474:4740002342","474:4740002343","474:4740003296","487:4870012618","487:4870013436","487:4870012278","487:4870012544","486:4860000102","486:4860000020"],"twin_admin_codes":[486,474,486,474,474,486,474,474,487,474,474,474,474,487,487,474,474,474,474,487,487,487,487,486,486],"twin_sims":[0.6431788088269972,0.5295476092589809,0.5246692058725332,0.1847636878043568,0.16898808156787226,0.16677434361808693,0.16565907265804947,0.1189792245390337,0.11780462444723287,0.10959629233480687,0.10814797256681787,0.10268231891124899,0.09949676193251118,0.08433021920208714,0.0692982681885817,0.05344856665848514,0.05270070759275178,0.05036536893542541,0.048076570083454374,0.04658145914721756,0.045918062049728085,0.04463156023741479,0.04426682355898626,0.04374262792521414,0.04370134709606092],"twin_dists":[0.12201741025915365,0.14644547263783073,0.1475076096297302,0.23867790632852864,0.24490396564961783,0.2458104895158649,0.2462704795948024,0.2679828033988367,0.26860654850370747,0.2731042602442485,0.27392465247807346,0.2770996497065981,0.27901140042054956,0.2888365971151002,0.3000823235807739,0.3143410927364122,0.31509629809851153,0.31751331873990507,0.3199744883441031,0.3216355609101346,0.3223869211056884,0.32387031077925366,0.3242973898688493,0.32491638776984566,0.3249653985787665],"n_dims_used":44,"mean_confidence":0.9184764515269886},"coverage":{"mean_confidence":0.9184764515269886,"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}}