{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002513","489:4890002669","489:4890002723","485:4850007999","489:4890001589","469:4690002912","470:4700005256","467:4670001217","479:4790000780","468:4680001509","489:4890003251","488:4880000830","489:4890001591","479:4790002315","496:4960009425","496:4960011345","478:4780000576","488:4880000558","472:4720006930","480:4800004254","496:4960009837","481:4810002970","496:4960005510","470:4700006421","467:4670002308"],"twin_admin_codes":[484,489,489,485,489,469,470,467,479,468,489,488,489,479,496,496,478,488,472,480,496,481,496,470,467],"twin_sims":[0.13268169140905636,0.12008989603898099,0.08636002317470727,0.08188587031014602,0.06353403967992599,0.061849885962025834,0.050816491709861376,0.04552230724096622,0.0448514132711828,0.03934794382788745,0.0354212744150092,0.035254653052125696,0.03510537259589872,0.03392246638146726,0.03201734381517219,0.03182215879871647,0.031275762274466545,0.030094187318401626,0.029579929963975203,0.028406863072883596,0.027208538692020404,0.026956389914368835,0.02573648452525737,0.02498529136353382,0.024729216567688037],"twin_dists":[0.26103171515060847,0.2673973252319596,0.28744427617781293,0.29054921813167733,0.3049246891838942,0.30640719573610786,0.3170392568525667,0.3228394918614211,0.3236142923860894,0.33036718182977953,0.335691894528054,0.3359287282996169,0.3361417238338712,0.33785732744679065,0.3407307373208153,0.3410333115403442,0.34188885132452573,0.3437835937037288,0.34462822005781096,0.34660308421392155,0.34869422692228685,0.3491443119464718,0.351374491116845,0.35279361485095445,0.35328581490281646],"n_dims_used":45,"mean_confidence":0.9163902282714844},"coverage":{"mean_confidence":0.9163902282714844,"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}}