{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001958},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002015","471:4710001462","484:4840002653","471:4710001272","484:4840006266","484:4840004323","484:4840006837","471:4710001570","471:4710001476","471:4710001212","471:4710001525","471:4710002807","471:4710001659","484:4840002744","471:4710001620","484:4840002461","471:4710001418","476:4760000677","471:4710001254","476:4760000915","484:4840006257","471:4710001431","471:4710001332","476:4760000619","471:4710002898"],"twin_admin_codes":[471,471,484,471,484,484,484,471,471,471,471,471,471,484,471,484,471,476,471,476,484,471,471,476,471],"twin_sims":[0.631852138429021,0.5458657139540348,0.5137235580870939,0.5034896885678928,0.5013555513168655,0.43013916490801374,0.4188458065103863,0.40036503501662324,0.3828126305343363,0.3713232741163872,0.36577710078438985,0.3320491384752185,0.329275938262165,0.3250382334237165,0.30064267267914463,0.3005730943371273,0.29701028039128935,0.28759550508092263,0.28454830624518657,0.27565732033619905,0.2742220252121144,0.25870731820500087,0.2570096443635114,0.2540969025049306,0.2532749654672512],"twin_dists":[0.12444929166111761,0.14290706366852288,0.1498990136189801,0.15214640110401284,0.1526165866571476,0.16870155831277533,0.17134106671968066,0.17572729024260256,0.179979015309286,0.18281256072540578,0.1841958298794619,0.19285135288856864,0.19358350306402355,0.19470888323481392,0.20135428667599384,0.2013736749708459,0.20237000158862997,0.20503724916993143,0.20591166807483782,0.20849582573831024,0.2089177319517645,0.21356815177766938,0.21408749907765265,0.21498363449220892,0.2152376898148569],"n_dims_used":45,"mean_confidence":0.9312179565429688},"coverage":{"mean_confidence":0.9312179565429688,"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}}