{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007390},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007214","466:4660007121","466:4660006560","470:4700007659","466:4660007266","470:4700008614","466:4660005994","466:4660008285","470:4700008431","466:4660006555","488:4880006040","466:4660005878","470:4700008423","466:4660006839","470:4700007865","470:4700007745","496:4960001459","466:4660007420","496:4960003439","470:4700007584","470:4700007495","496:4960001692","466:4660007272","466:4660005863","466:4660008158"],"twin_admin_codes":[470,466,466,470,466,470,466,466,470,466,488,466,470,466,470,470,496,466,496,470,470,496,466,466,466],"twin_sims":[0.42154810197047704,0.38245550120110183,0.3443151208205293,0.33271936791504003,0.3129847306932903,0.29572621516942765,0.28665447760587504,0.27329379052748387,0.2698718815149488,0.26866313040601447,0.25894531954554156,0.2522986413556824,0.25108934275936395,0.25014881731252525,0.24793628319212715,0.23995364716334996,0.23867280905508945,0.2363178091054527,0.23429378171385853,0.2297482089815387,0.22514873904571686,0.22110667730482855,0.21309008680985475,0.21084199064253809,0.2074580339256028],"twin_dists":[0.17070679955270246,0.18006646579888996,0.1896521515880341,0.19267490887529004,0.1979553797571846,0.20273080502933502,0.20530668873161584,0.209191309003227,0.21020481229226984,0.21056471662353876,0.2134955150850114,0.2155401474088418,0.21591581415130534,0.21620878582084485,0.21690077482852804,0.21943097047209675,0.21984199882465988,0.22060149730875003,0.22125821651945682,0.22274677209998522,0.22427289887106241,0.22563127169517697,0.2283753592227852,0.22915736183147523,0.2303452241545329],"n_dims_used":43,"mean_confidence":0.913648383561955},"coverage":{"mean_confidence":0.913648383561955,"n_dims_used":43,"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}}