{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007172","485:4850006806","485:4850006952","485:4850006956","485:4850007659","485:4850007865","485:4850007033","485:4850007035","485:4850007312","485:4850006877","485:4850007558","485:4850008030","500:5000000653","485:4850008003","485:4850006881","485:4850008405","485:4850006733","485:4850008053","485:4850007178","485:4850007623","485:4850006882","485:4850007669","500:5000000596","485:4850008304","485:4850007034"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,500,485,485],"twin_sims":[0.8089117524237459,0.6925445842724948,0.6833197564445224,0.6804449025671802,0.6743154015414281,0.6692118483971693,0.6214222507467945,0.6172649744714174,0.6116842879205769,0.6060327788138791,0.5992371413595802,0.5855623436880171,0.5825797241725421,0.5807856230112322,0.5716591394544154,0.5660858323509101,0.5647114226775811,0.5597228036837435,0.5455252722157624,0.5448729736792933,0.5378450534264085,0.5314954660430947,0.5226152287584647,0.5203018795960356,0.519769962486703],"twin_dists":[0.08458119238716401,0.11132640168044095,0.11333993509759925,0.11396564721982229,0.11529714281144363,0.11640328029070318,0.12668515313867756,0.12757574141098374,0.12877093061661432,0.12998109698412463,0.13143630032302508,0.13436614134886016,0.13500566803989672,0.13539047094821696,0.13734954681792136,0.1385474788789849,0.13884310828796223,0.13991691550747112,0.14298068007217063,0.14312175422219747,0.14464365608992927,0.14602197143453866,0.1479554631391602,0.1484603550532217,0.14857652076932665],"n_dims_used":45,"mean_confidence":0.9186552259657118},"coverage":{"mean_confidence":0.9186552259657118,"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}}