{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002958","493:4930006544","493:4930005193","494:4940007272","488:4880000312","494:4940003482","466:4660013237","466:4660000267","493:4930007130","470:4700005787","496:4960011559","493:4930006625","473:4730000362","494:4940001875","469:4690007174","493:4930006710","496:4960005163","472:4720004197","487:4870006579","489:4890005015","496:4960010103","490:4900007869","467:4670001398","493:4930005755","488:4880004918"],"twin_admin_codes":[466,493,493,494,488,494,466,466,493,470,496,493,473,494,469,493,496,472,487,489,496,490,467,493,488],"twin_sims":[0.16873297106880183,0.1390699253441244,0.10712261930002989,0.10042339097986258,0.09640581593384022,0.09115971984404406,0.0895497104351781,0.08777724539596571,0.08725371621805844,0.08335098588928327,0.06834614579468416,0.06747603906203471,0.06341185459914,0.0629375377019797,0.06219664412893318,0.061247751894462875,0.058394046646458475,0.05704386204403474,0.05686386106112587,0.05685431716028683,0.056788470261357575,0.056661309841760446,0.054774783834438935,0.0545550163828601,0.05438680862088955],"twin_dists":[0.2450079959664224,0.25797522351317836,0.27451062115721575,0.27845042349625104,0.28091276666736115,0.28425262930819045,0.28530805283472205,0.28648751572592634,0.2868395075523265,0.2895178687703376,0.3008589582259571,0.3015764302411207,0.3050311546946923,0.3054460473173122,0.30609927409524346,0.30694527283701056,0.30955612438913865,0.3108281954621084,0.3109996541840081,0.3110087576641955,0.3110716003434231,0.31119312963701035,0.31302312933682214,0.31323968844707833,0.31340592916588045],"n_dims_used":45,"mean_confidence":0.9277227613661024},"coverage":{"mean_confidence":0.9277227613661024,"n_dims_used":45,"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}}