{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004468","485:4850004729","485:4850004455","485:4850005930","485:4850004529","485:4850004524","477:4770000055","499:4990002546","485:4850004657","470:4700005447","477:4770000176","485:4850003005","477:4770000119","485:4850005463","485:4850005058","485:4850004391","485:4850005398","485:4850005392","485:4850005051","485:4850003347","481:4810003414","481:4810003507","485:4850003746","481:4810004026","481:4810005189"],"twin_admin_codes":[485,485,485,485,485,485,477,499,485,470,477,485,477,485,485,485,485,485,485,485,481,481,485,481,481],"twin_sims":[0.7340030605976529,0.6040916998735214,0.5734236866182221,0.5025504846963103,0.4613516163039799,0.45744038994441827,0.43920116208421506,0.4213207846312424,0.4108993780917923,0.4008658702393204,0.3922876052336051,0.3816795618789309,0.3814533340623809,0.37790749566786935,0.3770150298914327,0.37447901050040194,0.3740723565800091,0.3682721238262268,0.3658218178310715,0.3508203254251305,0.34364266932830423,0.3370834576975434,0.33374906724462833,0.3234944667297839,0.31541613032161403],"twin_dists":[0.10213818526013034,0.13039673685202796,0.13697054020536167,0.15235325588010765,0.16154577914876417,0.16243230299068365,0.1666039868052074,0.17076008782496385,0.17321643465907882,0.17560725077438857,0.17767285760036325,0.18025660575740857,0.18031207669702623,0.18118359895041683,0.1814035796758318,0.1820300654753427,0.18213071643246814,0.18357226063381787,0.1841846352132101,0.18798012653845478,0.18982593978728077,0.1915307224140068,0.19240420847000658,0.19512087004186837,0.19729490346143297],"n_dims_used":45,"mean_confidence":0.9180946350097656},"coverage":{"mean_confidence":0.9180946350097656,"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}}