{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000005235","485:4850009050","498:4980003063","498:4980004111","500:5000011093","500:5000001979","468:4680001871","468:4680002307","485:4850009090","500:5000010774","500:5000009975","468:4680002206","500:5000004707","500:5000004543","468:4680002517","485:4850009044","500:5000005392","485:4850008961","468:4680001340","498:4980000353","469:4690008813","468:4680005285","500:5000004743","500:5000006663","468:4680002096"],"twin_admin_codes":[500,485,498,498,500,500,468,468,485,500,500,468,500,500,468,485,500,485,468,498,469,468,500,500,468],"twin_sims":[0.5067026101740532,0.48733788308384646,0.45481686375814806,0.43829395335513904,0.4280826073728171,0.3689010192426407,0.36666490938598295,0.3664343892028599,0.3606645181288173,0.35972838885980474,0.3580898070327767,0.3553995817407805,0.35456410770086916,0.34531209965001575,0.3451059411532029,0.3434896968299075,0.3414097678063066,0.339382831849452,0.32549867916136027,0.3250145804093946,0.3231590578132532,0.320326189856918,0.31999077962247163,0.31561194147207877,0.31480700204910544],"twin_dists":[0.15143955715677743,0.15571919521464886,0.16302848420658825,0.1668131967728671,0.169180061993463,0.18341541760116248,0.18397370042226563,0.18403135052297823,0.18548032671463413,0.185716521358068,0.18613070940108467,0.18681284038133647,0.1870252240834744,0.18939482391577137,0.18944800261818578,0.18986549920037538,0.19040431318201131,0.19093109046741813,0.1945862140908559,0.19471518732973833,0.19521052559470106,0.19596983919554228,0.19605999006270558,0.19724183836189219,0.19746009758564065],"n_dims_used":44,"mean_confidence":0.9116690375588157},"coverage":{"mean_confidence":0.9116690375588157,"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}}