{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001486","487:4870000927","487:4870000768","466:4660013489","487:4870000481","487:4870001307","487:4870001390","466:4660013759","487:4870000480","466:4660013234","466:4660013486","490:4900003050","487:4870000762","466:4660013755","466:4660013749","487:4870000937","466:4660013478","466:4660013329","466:4660013232","466:4660013481","466:4660013403","487:4870001951","487:4870000543","490:4900002899","466:4660013411"],"twin_admin_codes":[487,487,487,466,487,487,487,466,487,466,466,490,487,466,466,487,466,466,466,466,466,487,487,490,466],"twin_sims":[0.8156701175142226,0.7369415813003798,0.6751995687953048,0.6751982826107932,0.6514946625666059,0.6260359314132454,0.5249723992368437,0.510096829478427,0.505515025362316,0.49904211828533523,0.4909474489943874,0.48208815645627817,0.47388488015565694,0.4601596093960438,0.43429951995820143,0.4002346313344157,0.39686358330314303,0.382203953134551,0.38188905486826963,0.37223321741733584,0.36560975324654876,0.3602625615898114,0.3583989723633537,0.3532771437852162,0.34158746339760276],"twin_dists":[0.08290536111775017,0.10147622460430845,0.11510528591598597,0.1151055650568578,0.1202284367528222,0.1256964326479396,0.14744153431947346,0.15069411359099746,0.15170068610719226,0.15312689833534793,0.1549178015403756,0.15688798119306532,0.1587224431131175,0.16181567599972663,0.1677363917669717,0.17575855638457077,0.17656843040431713,0.18012808605240063,0.18020525228663223,0.18258659596149185,0.18423773052222636,0.18558170594000176,0.18605248678388728,0.18735288769515102,0.1903582120908554],"n_dims_used":43,"mean_confidence":0.9104522882505904},"coverage":{"mean_confidence":0.9104522882505904,"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}}