{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005013","498:4980005197","469:4690008713","498:4980005118","469:4690008668","468:4680006929","500:5000010667","500:5000010748","467:4670001611","484:4840003721","498:4980004669","498:4980005184","468:4680002607","478:4780001243","498:4980003918","498:4980005196","485:4850009106","498:4980005423","498:4980005359","478:4780001330","478:4780001163","484:4840005525","498:4980005451","484:4840005660","479:4790006624"],"twin_admin_codes":[484,498,469,498,469,468,500,500,467,484,498,498,468,478,498,498,485,498,498,478,478,484,498,484,479],"twin_sims":[0.21048854810833226,0.16397395825495342,0.153858775456655,0.1514279900843949,0.14793363772586934,0.12346961743790158,0.12130067634641914,0.10455981723174464,0.09944774863123972,0.09804370327601628,0.09769511520362834,0.09605897782906746,0.09229414613311117,0.0887393280307971,0.08589869480205867,0.08438355936271213,0.08363318932241466,0.08214901476101552,0.08048800521146601,0.07679102711003254,0.07498083318192654,0.07414451151342974,0.07355348501100294,0.0689356487457801,0.06806840939568973],"twin_dists":[0.22928082086617319,0.2469697604418761,0.25128079688225025,0.2523475044372738,0.2539032275680235,0.26564080527910755,0.26676377053365563,0.27599449774364554,0.2790411865835364,0.2798993741317735,0.2801139324500749,0.2811290957931471,0.283517794249943,0.2858449900912915,0.2877584114982973,0.288799669010859,0.2893208818109455,0.29036289978679697,0.2915470851695242,0.29425486237163573,0.29561914034917497,0.29625843671865376,0.2967137476020808,0.30037707879882614,0.30108716196356444],"n_dims_used":45,"mean_confidence":0.9269313388400607},"coverage":{"mean_confidence":0.9269313388400607,"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}}