{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006759","500:5000000013","500:5000000332","485:4850006850","485:4850006365","500:5000000285","485:4850004755","485:4850006266","485:4850003973","485:4850007145","485:4850006902","485:4850006174","485:4850005685","500:5000000612","500:5000000058","485:4850007146","485:4850006015","485:4850007549","485:4850006466","485:4850007545","485:4850005810","485:4850002487","500:5000000059","477:4770000210","485:4850003656"],"twin_admin_codes":[485,500,500,485,485,500,485,485,485,485,485,485,485,500,500,485,485,485,485,485,485,485,500,477,485],"twin_sims":[0.5139380985738545,0.4489808043929008,0.42686435503485237,0.4240672149267599,0.41847063439529586,0.38896860883760853,0.38610949854253135,0.3846325494668827,0.380807917719631,0.37981514283892975,0.3751596415507001,0.36577471764445857,0.36510502504761827,0.35914451755619664,0.35723396471244134,0.3534984500025342,0.35327300853971894,0.34760775569833,0.34752454499689883,0.3382908074250788,0.3314198195454308,0.33018426410961965,0.32679781657907697,0.32360708557865187,0.3226084630468993],"twin_dists":[0.14985202354764746,0.16435924441828048,0.16946396019652538,0.1701170688107555,0.17142926201617412,0.1784776613865814,0.17917354306251007,0.17953397577804478,0.18047041954160017,0.1807142342674935,0.18186172236974343,0.18419642650472695,0.18436416335506817,0.18586399685154759,0.1863474290072938,0.18729649864967923,0.1873539415344217,0.18880378897762468,0.18882517618600148,0.19121559534838684,0.19301720408551282,0.19334332563280635,0.1942406233717772,0.195090778385025,0.19535781334706911],"n_dims_used":45,"mean_confidence":0.9203623453776042},"coverage":{"mean_confidence":0.9203623453776042,"n_dims_used":45,"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}}