{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007283","470:4700004774","488:4880000514","467:4670001502","470:4700005116","470:4700002425","485:4850000155","485:4850000056","470:4700003102","485:4850000164","484:4840008350","493:4930005102","484:4840008351","488:4880001129","488:4880000690","467:4670000273","469:4690006420","470:4700005115","480:4800005696","470:4700006277","477:4770001399","488:4880005105","499:4990002326","477:4770001159","496:4960000781"],"twin_admin_codes":[484,470,488,467,470,470,485,485,470,485,484,493,484,488,488,467,469,470,480,470,477,488,499,477,496],"twin_sims":[0.1905916767652667,0.15857173119198156,0.13805514783080258,0.11713389645746627,0.11168007208852677,0.1076707730041394,0.1031075965315394,0.10179148366495713,0.09305546731783847,0.08899186391356538,0.08744808418398475,0.0869935464152756,0.08167458363152483,0.08167400640297671,0.08083724909371537,0.07771582818242066,0.07761755703999884,0.0769377853759566,0.07651835645106607,0.07626085114662638,0.07597398664407203,0.07471511822810295,0.07134017290524848,0.06988843512261693,0.06951446719509598],"twin_dists":[0.23647301543582946,0.24924725964387545,0.25845362678683453,0.26896486342875126,0.2719385067441765,0.27419682385200145,0.2768479468990669,0.2776295438598166,0.28302863434725084,0.2856772510014578,0.28670862995966334,0.28701505603907296,0.29069916588932937,0.2906995759668922,0.29129648416831894,0.29356784600711167,0.29364053634587817,0.29414539561259473,0.29445869503284217,0.29465172881233054,0.29486739053242406,0.29582162999567857,0.29844556268316197,0.29960527529143444,0.29990718220292306],"n_dims_used":44,"mean_confidence":0.9184702092950995},"coverage":{"mean_confidence":0.9184702092950995,"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}}