{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002517","470:4700001552","488:4880006414","470:4700002027","469:4690004526","493:4930001939","470:4700002341","470:4700003521","470:4700001880","470:4700002518","470:4700001710","470:4700000624","470:4700001559","470:4700002342","470:4700005094","470:4700002179","470:4700001257","466:4660005181","470:4700002352","470:4700000998","470:4700006671","470:4700001866","470:4700002519","470:4700005069","470:4700002041"],"twin_admin_codes":[470,470,488,470,469,493,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470],"twin_sims":[0.6305020646017467,0.627175058820431,0.5923030652123462,0.5655213475947128,0.5536184935967926,0.5269335676973298,0.5008270475338331,0.47375451652890355,0.4729010680412885,0.47055478096796666,0.46896558992245274,0.46394794557418717,0.45747405916615325,0.44965505850139503,0.44804154512406874,0.44625189545222477,0.43998679545575975,0.437209726643438,0.4345863626018311,0.43234921578646807,0.4320218888089675,0.42907612976901144,0.42227002810615283,0.4164534475865473,0.4110071354737811],"twin_dists":[0.12473886377834516,0.1254522442560498,0.13292155276508671,0.138668886340535,0.14123269410794312,0.1470143395305963,0.152733109607967,0.15875167875829044,0.1589431409296064,0.15947010017210672,0.1598275230277787,0.16095876252352262,0.16242465991613875,0.1642051712215004,0.16457401869969662,0.16498371753765748,0.1664229501036423,0.16706345247745683,0.16766998423184903,0.16818837844019593,0.16826431750628107,0.16894877986988105,0.17053764405653044,0.171904041264305,0.1731908991090156],"n_dims_used":43,"mean_confidence":0.9142512831577035},"coverage":{"mean_confidence":0.9142512831577035,"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}}