{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000279","472:4720001714","489:4890000496","472:4720002556","470:4700004129","470:4700007584","472:4720001653","489:4890001002","466:4660005844","466:4660005717","470:4700007783","489:4890000329","489:4890000456","470:4700001654","489:4890000464","470:4700004466","472:4720000830","470:4700002119","466:4660006839","466:4660009295","470:4700007745","466:4660006332","470:4700001214","489:4890000211","466:4660006812"],"twin_admin_codes":[489,472,489,472,470,470,472,489,466,466,470,489,489,470,489,470,472,470,466,466,470,466,470,489,466],"twin_sims":[0.477758407346886,0.44171897822232165,0.4340206549343758,0.4279280064340111,0.3937647707689698,0.3705773680583219,0.34588719526600326,0.33104632492025465,0.32910777267257224,0.3229610964494364,0.3229580293416866,0.3119789904435299,0.30360090872323936,0.3029888670455948,0.2990980911651913,0.2930855679088615,0.28279558418205347,0.28019281850873967,0.2795087060864687,0.279311944061641,0.2777828850810891,0.27544158156711934,0.2752384730069893,0.2713934753620242,0.2707065424623279],"twin_dists":[0.157854956873832,0.16602424150433528,0.16780096922850002,0.16921607134276062,0.17731569042972706,0.18299799498908417,0.1892465664855733,0.19311571663701044,0.19362800895392046,0.19526346544816214,0.19526428581230945,0.19822943698111575,0.20053236895155852,0.20070203524687558,0.2017853096820474,0.203475704414666,0.2064171807097019,0.20717136571959513,0.207370300490353,0.20742757218290095,0.20787347565870237,0.20855915625672236,0.2086188069127749,0.20975317323123507,0.20995687436452803],"n_dims_used":45,"mean_confidence":0.9141350640190973},"coverage":{"mean_confidence":0.9141350640190973,"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}}