{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008773","470:4700007767","470:4700008702","470:4700007293","470:4700007663","470:4700008894","470:4700008781","470:4700007861","470:4700008862","470:4700008901","470:4700007954","466:4660005882","470:4700008941","470:4700008973","470:4700008794","470:4700005818","470:4700003348","470:4700006104","470:4700008679","470:4700007855","470:4700008035","470:4700008703","470:4700002668","470:4700006372","470:4700008738"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.6005988401442958,0.5533823472134748,0.4478702400710602,0.44637944791231404,0.43721001632686046,0.43454041378318137,0.4269693209786076,0.4198269086446996,0.4018830674788887,0.3978553132035479,0.39512722655192917,0.39463059774089077,0.37499450272980545,0.36849879485056247,0.3632237666498813,0.35469435814299183,0.3431595131377103,0.3376273997599292,0.3361976937316458,0.31769334408201877,0.31450911331265463,0.3006849387607062,0.2989750832573111,0.2858239186060867,0.28272866881853764],"twin_dists":[0.13114468942036772,0.14128363862831372,0.16461320819202713,0.16495449675972199,0.1670633855814783,0.16768062075794352,0.1694394860905805,0.171110588272861,0.1753636592194473,0.17632984809557525,0.1769868094444476,0.17710662903611032,0.1819025530214175,0.18351571474036585,0.18483619108569244,0.18699209643175063,0.18995091823894153,0.19138867433780787,0.1917623010927142,0.19667892266496975,0.19754095031729357,0.2013425103356178,0.20181969158097912,0.2055449395286174,0.206436517576836],"n_dims_used":43,"mean_confidence":0.9183869472769803},"coverage":{"mean_confidence":0.9183869472769803,"n_dims_used":43,"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}}