{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005096},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005193","473:4730005968","473:4730005851","473:4730005528","473:4730005741","473:4730005742","473:4730006312","500:5000004176","473:4730006080","473:4730005527","473:4730005965","473:4730005634","473:4730006198","473:4730005743","471:4710000694","478:4780006402","473:4730005000","471:4710000814","473:4730005850","473:4730005526","473:4730006313","473:4730006425","473:4730005635","473:4730006656","473:4730005002"],"twin_admin_codes":[473,473,473,473,473,473,473,500,473,473,473,473,473,473,471,478,473,471,473,473,473,473,473,473,473],"twin_sims":[0.6107400606576562,0.5733689469287153,0.567606981210914,0.5515151607628032,0.5459216560172475,0.5405275506646666,0.5327457622583105,0.5306226642212761,0.5291558976997004,0.5224718058047026,0.5208017310002727,0.5147457684287271,0.5141199408233504,0.5124104955403292,0.5085642450064523,0.5074585882505854,0.5032122387766688,0.49954019050392795,0.4930132990511004,0.48874807277909693,0.47915217392863463,0.4785275030887921,0.47821648969901476,0.47735028530037255,0.47579822179142367],"twin_dists":[0.12897312712537923,0.1369822959276549,0.13822038787450946,0.14168657184636735,0.1428949676404396,0.14406232542163921,0.14575030455303925,0.14621169459773464,0.14653067810669418,0.14798675035880818,0.1483512175910207,0.14967516605396022,0.1498121990822295,0.1501867162876104,0.15103054142680575,0.1512734153450846,0.15220749704080916,0.1530169748227066,0.15445993354428258,0.1554058937503606,0.15754337851592204,0.15768298840126022,0.1577525197192874,0.15794624855076222,0.15829365694839526],"n_dims_used":44,"mean_confidence":0.9196001399647106},"coverage":{"mean_confidence":0.9196001399647106,"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}}