{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008125","485:4850008129","485:4850008363","485:4850007979","485:4850008099","485:4850008181","485:4850008147","485:4850008316","485:4850008308","485:4850007499","485:4850008033","485:4850007560","485:4850008304","485:4850008811","500:5000002295","485:4850008128","485:4850008051","485:4850007498","485:4850008305","485:4850008049","485:4850008612","485:4850008185","485:4850008191","467:4670000021","485:4850008714"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,467,485],"twin_sims":[0.8021768629906992,0.7478826607423172,0.7365152552698678,0.7253896343601536,0.7076848836293457,0.6757813243493159,0.6395900153839039,0.632191247152067,0.6147341412195209,0.6119005459258305,0.5853455689215036,0.5834696220520804,0.5798922943456747,0.5753692708676011,0.5733967751866539,0.5730834291641163,0.5637511413381547,0.5516493467648073,0.5488976832202677,0.5465628669899659,0.5463669252382232,0.5442399354796682,0.5420381386541856,0.5385811463468578,0.5337232734438833],"twin_dists":[0.08623238925372045,0.09899625762575473,0.10157236638195731,0.10406931758863522,0.10800004468995292,0.1149790124621149,0.12278846824702677,0.12437654899825878,0.12811779432271098,0.1287246204796251,0.13441261413778324,0.13481483390337076,0.1355821090988608,0.13655278486659975,0.13697631960497933,0.1370436146615479,0.13904971374707212,0.14165760772739422,0.14225178433901473,0.14275633765647544,0.1427986973284026,0.14325869140338748,0.1437352012190039,0.14448408053040057,0.14553800052118374],"n_dims_used":44,"mean_confidence":0.9169673919677734},"coverage":{"mean_confidence":0.9169673919677734,"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}}