{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006520","492:4920006310","492:4920005847","492:4920006104","492:4920006064","492:4920004098","492:4920006067","492:4920004990","492:4920005389","492:4920005623","492:4920005564","492:4920006216","492:4920006878","492:4920006909","492:4920005877","492:4920004088","492:4920004464","492:4920006450","492:4920005681","492:4920004355","492:4920005972","492:4920006217","492:4920005293","492:4920005791","492:4920004148"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.5470635101638353,0.38521697517578357,0.37352038870124676,0.36980568010084597,0.36549079085758585,0.3385233976560039,0.3357208157558903,0.32052972138592156,0.30044009050836484,0.28949866605600505,0.27667908828200916,0.267638984680326,0.2635281788743826,0.26186412818551436,0.25117251130270757,0.24718954408794894,0.24101241688652691,0.23827452819705827,0.23420564971210317,0.23105906464832232,0.2264084485116874,0.22169212972422672,0.20897285112992184,0.20451683509477867,0.19980241298068546],"twin_dists":[0.1426481179659412,0.17939127471077856,0.1822674201553178,0.1831900337763737,0.18426752231060706,0.19115495729282145,0.19188711525756283,0.19591516022128036,0.20141074433798242,0.20449393489349754,0.20819629493374797,0.2108704407379417,0.21210495749241431,0.21260810619599987,0.21588994106955503,0.21713521691728938,0.2190922801091285,0.21997010191772812,0.22128689622618347,0.22231552757172787,0.2238528822144133,0.22543350453137126,0.22981186373936124,0.23138844721001958,0.23308228983581292],"n_dims_used":45,"mean_confidence":0.9013539632161458},"coverage":{"mean_confidence":0.9013539632161458,"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}}