{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008166","500:5000000184","500:5000001057","485:4850007241","500:5000000759","485:4850008097","485:4850008244","500:5000002064","500:5000000998","499:4990003125","485:4850008045","485:4850007923","485:4850008071","485:4850007304","500:5000000874","500:5000002374","485:4850004743","485:4850004954","485:4850007800","485:4850008913","467:4670000074","478:4780009031","494:4940002485","473:4730000246","499:4990003333"],"twin_admin_codes":[485,500,500,485,500,485,485,500,500,499,485,485,485,485,500,500,485,485,485,485,467,478,494,473,499],"twin_sims":[0.36625468811732265,0.30705704508127374,0.3026984175117777,0.24171233369315703,0.22011051098543247,0.21077827461239135,0.19042386025433228,0.17574035886935765,0.14144283835713442,0.13250499025579868,0.13005071462158496,0.12611101004627284,0.12232117709418616,0.11848000431684143,0.11774146955297482,0.1167253227480925,0.11311154798280607,0.11305585284346881,0.11256050259569492,0.1097779573653739,0.10601080882881832,0.10531724436747866,0.10335186570601732,0.10108738382403909,0.10033613129313969],"twin_dists":[0.1840763040557286,0.1995779800360755,0.20078262150514975,0.21886891300543165,0.2259685854546538,0.2291796077339966,0.23653584013849754,0.24219050713179635,0.25686662729916276,0.26111781463123157,0.26232272531349704,0.2642933197864871,0.2662335185425565,0.26824732444314103,0.26864022019936606,0.2691839025552434,0.2711473747226215,0.2711780109332261,0.27145100120855864,0.2730019506517524,0.27515093876804875,0.2755530264037742,0.27670374081626203,0.27805093143309184,0.27850307687792436],"n_dims_used":45,"mean_confidence":0.9182790120442709},"coverage":{"mean_confidence":0.9182790120442709,"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}}