{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006237","485:4850006322","485:4850006235","485:4850006321","485:4850006572","485:4850006233","485:4850006324","485:4850006320","485:4850006156","485:4850006325","485:4850006316","485:4850006318","485:4850006403","485:4850006405","485:4850005909","485:4850006253","485:4850005991","485:4850006238","485:4850005831","485:4850006071","485:4850006070","485:4850006483","485:4850006402","485:4850006338","485:4850005908"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6605207586870274,0.6049992916529845,0.6011949854299398,0.5577483893255746,0.5573674836568604,0.5388815187490138,0.5356703997654116,0.5244719041025663,0.5119254532653944,0.5097962880894894,0.5082308192256059,0.4922589174201423,0.49147706013838566,0.4772886148065244,0.47488578932007863,0.46739632093413225,0.4517291197575277,0.4381077970056567,0.43441123126195175,0.41488475377553913,0.41199894762253453,0.4006754118392096,0.3972627683437737,0.3885472072406023,0.3869323420567672],"twin_dists":[0.11828232592744672,0.13020239498584285,0.1310170277296937,0.14034226923730284,0.14042435345447396,0.14441897567840017,0.1451153422632385,0.14755061246038065,0.15029303988826226,0.15076006681246643,0.15110376879071102,0.1546270664245848,0.15480036615678328,0.15796004564733562,0.1584980652522587,0.16018086918737937,0.163731769582538,0.16685614705296734,0.16771052716480825,0.17227394230976956,0.17295600408235326,0.17565289155416264,0.17647236489764334,0.17858007465446113,0.1789730213948443],"n_dims_used":44,"mean_confidence":0.9166457436301492},"coverage":{"mean_confidence":0.9166457436301492,"n_dims_used":44,"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}}