{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003251","474:4740001685","474:4740000250","474:4740002502","474:4740002195","474:4740003071","474:4740002978","474:4740003328","474:4740002706","474:4740002789","474:4740001370","474:4740003327","487:4870011716","474:4740003357","474:4740003259","474:4740003269","474:4740002699","474:4740003347","474:4740002791","474:4740002613","474:4740002087","474:4740002407","474:4740000182","474:4740003329","474:4740000251"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6718350412745955,0.665135045174126,0.6536431474668415,0.6335084540372864,0.6263403262582133,0.6144677188898915,0.5977724072795599,0.5943929101562652,0.5884750647590892,0.586300742547985,0.5825176134008202,0.5683866620630873,0.5625471219737188,0.5605017744398144,0.5559635887244503,0.5438761229518996,0.5305583589697604,0.5095371381142403,0.5049726290994586,0.5048449746312698,0.4940865546959319,0.48700761771343487,0.4841092432314837,0.4806289495584315,0.46635057947604996],"twin_dists":[0.11583500249506795,0.11728538954661573,0.11976564727728252,0.12409395931248339,0.12563118423593794,0.12817485263959963,0.1317499940273204,0.13247385045892,0.1337418089903119,0.1342078497260716,0.1350189881856695,0.13805277397837687,0.1393088232618854,0.13974915720356237,0.14072695982981834,0.1433374032066067,0.14622567538993891,0.15081694481880545,0.15182000386981082,0.15184809062733617,0.15422228326006224,0.1557926099513073,0.1564375467075548,0.1572135600050576,0.1604165601781599],"n_dims_used":45,"mean_confidence":0.9213760375976563},"coverage":{"mean_confidence":0.9213760375976563,"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}}