{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003293","484:4840007640","471:4710003338","471:4710003250","471:4710003168","471:4710003118","471:4710003295","471:4710003336","471:4710003347","471:4710003346","471:4710003341","471:4710003343","471:4710003117","471:4710003340","484:4840007638","471:4710003349","471:4710003076","471:4710003259","471:4710003210","471:4710003077","471:4710003162","471:4710003344","471:4710003074","471:4710003392","471:4710003304"],"twin_admin_codes":[471,484,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.9848438840871112,0.9645633404343872,0.9525414612790619,0.9487318622642403,0.9098306092624131,0.9004830879324285,0.8788054351114786,0.8088176405585911,0.8082491047216425,0.7730211532304486,0.7658689467864227,0.7481379212432764,0.7232032951307203,0.713761613590475,0.706575435476011,0.6973297176566269,0.6936429932642094,0.6807983623971197,0.672612055024303,0.6498786184553632,0.634178389612712,0.6160418970202298,0.6058595052250334,0.6037931835715096,0.6024450651435843],"twin_dists":[0.02269806548490767,0.034887573650406914,0.040499873215571094,0.042135842638304694,0.056460859870039126,0.059466036222983465,0.06601706932113091,0.08460439211190615,0.0847444654019477,0.09319322377586473,0.09486070455468604,0.09893809653293305,0.10455741807099425,0.10665633344409493,0.108244804246069,0.11027818958071192,0.11108602584807453,0.11388875992512121,0.11566656499678644,0.12057636852005837,0.12395021199287691,0.12783770858245572,0.13001819954308041,0.13046065836501416,0.13074933592416163],"n_dims_used":44,"mean_confidence":0.9284691377119585},"coverage":{"mean_confidence":0.9284691377119585,"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}}