{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008615","473:4730008693","473:4730009130","473:4730008692","473:4730008990","473:4730007358","473:4730008845","473:4730007360","473:4730007470","473:4730007356","473:4730008992","473:4730007475","473:4730007259","473:4730007258","471:4710000601","473:4730007145","473:4730008580","471:4710001374","475:4750009788","475:4750009668","475:4750009918","473:4730007469","473:4730008921","475:4750009853","471:4710001568"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,471,475,475,475,473,473,475,471],"twin_sims":[0.95026898552485,0.9285146337338132,0.8956244759875259,0.8448107600010037,0.8438480746404955,0.8411600016504345,0.7257234441067847,0.7225811944900747,0.6823230964407269,0.6760466149251706,0.6701366651991748,0.6689376975964035,0.6669647380604288,0.6580284448069553,0.6440898046819427,0.6416963360589703,0.6363954989202676,0.5981890176914819,0.5915505417859808,0.5884589163057454,0.5801936018081562,0.578951524890288,0.5779445309214737,0.5776055455072464,0.576838634293782],"twin_dists":[0.041482729277501615,0.05002077991471688,0.06098131093506673,0.07542625175940573,0.0756807972791307,0.07638858875784049,0.1039947228115843,0.10469615494834845,0.11355694978190681,0.11492141964716528,0.11620299528534546,0.11646263929728044,0.11688965059829595,0.11882019728801037,0.12182159262328109,0.12233598789837936,0.12347438131503914,0.1316607689089881,0.13308278098252524,0.133745269847723,0.135517469509032,0.13578395063833457,0.13600003158037788,0.13607277853126798,0.1362373733138064],"n_dims_used":44,"mean_confidence":0.9157994010231711},"coverage":{"mean_confidence":0.9157994010231711,"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}}