{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012119","487:4870012121","487:4870012795","487:4870012489","487:4870013226","487:4870012575","487:4870012711","487:4870013006","487:4870013148","487:4870012120","487:4870012124","487:4870011772","487:4870012018","487:4870012015","487:4870012122","487:4870012490","487:4870013077","487:4870012932","487:4870012311","487:4870011777","487:4870013078","466:4660014146","487:4870012859","487:4870013147","487:4870004430"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487],"twin_sims":[0.5317714800880367,0.5238298551592635,0.502973403765606,0.49821320211572057,0.4250475927110744,0.41487256710228027,0.40975543280260307,0.3957643951677864,0.3927522690860624,0.37851380320993316,0.3758034941778259,0.3746423088260611,0.36188450969169533,0.36139797415787356,0.3610947151327505,0.34516543543206146,0.32883317068829404,0.3144807047437526,0.2990827330515276,0.28913550245306724,0.2878839245289624,0.2807521461031608,0.2671899180847324,0.25622592925795723,0.24712709678495207],"twin_dists":[0.14596198713805933,0.1476905752581021,0.15226009713126096,0.15330990677042702,0.16988795588661423,0.17227681830754016,0.17348769960685367,0.17683318412159058,0.17756043820592313,0.1810342964450734,0.18170261350771796,0.18198966259339902,0.18517297918659853,0.18529548681105704,0.18537188861689768,0.18943265430718176,0.19370071068745612,0.19754866321927766,0.2017896019706381,0.20459744569043042,0.20495477327238174,0.20700893641730136,0.21100472332766035,0.2143279820504504,0.21715484311873218],"n_dims_used":43,"mean_confidence":0.9054710033328034},"coverage":{"mean_confidence":0.9054710033328034,"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}}