{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008148","477:4770000008","477:4770000006","477:4770000115","477:4770000007","485:4850005679","485:4850005055","485:4850005056","485:4850005118","485:4850005329","477:4770000250","485:4850002452","485:4850005193","485:4850004872","485:4850006006","485:4850007448","485:4850004522","481:4810000381","485:4850005851","500:5000003059","481:4810005094","485:4850004790","485:4850006007","485:4850005194","485:4850006256"],"twin_admin_codes":[485,477,477,477,477,485,485,485,485,485,477,485,485,485,485,485,485,481,485,500,481,485,485,485,485],"twin_sims":[0.2652741543686734,0.24350300109561804,0.2399242364098742,0.23563307065745231,0.22872050968620264,0.20321735548714034,0.2012728654992997,0.18342506863594876,0.18280660181242436,0.177102084583938,0.17046111937939235,0.16921427538010855,0.16645717861491874,0.16271191602753066,0.15384644088941132,0.14540281875342473,0.1393844607147041,0.13523590616167197,0.1324016090164955,0.13053380624919644,0.12751769333223556,0.12403146503272312,0.12051517075426113,0.11966596346091178,0.1191818648204295],"twin_dists":[0.21157916806316535,0.2182993504386129,0.21944039253190717,0.22082325526998992,0.223086000942461,0.2318526357600272,0.23255104995247328,0.23919122508915897,0.23942928008794406,0.24165234352011797,0.24430547870482128,0.24481182150689523,0.2459410769070389,0.24749688878656667,0.25128617837544387,0.2550469962224174,0.25782746936226253,0.2597966713386316,0.26116822829283765,0.2620842075914519,0.2635844332908942,0.2653523616702926,0.26717424192495054,0.26762030610124543,0.2678756730164205],"n_dims_used":45,"mean_confidence":0.9187754313151042},"coverage":{"mean_confidence":0.9187754313151042,"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}}