{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002749","498:4980002064","498:4980001716","498:4980001614","498:4980001316","498:4980002613","498:4980002625","498:4980002626","498:4980001806","498:4980001625","498:4980001221","498:4980001972","498:4980002757","498:4980001695","498:4980002394","498:4980001041","498:4980003561","498:4980001709","498:4980002615","498:4980002756","498:4980002778","498:4980002858","498:4980001605","498:4980001803","498:4980002745"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8274461235690238,0.8047444686728297,0.7791659043428815,0.7596406069418737,0.7588904266566056,0.754719992934202,0.7399791734840943,0.7220884563856703,0.7186456693168863,0.7176793278309106,0.7105286537016745,0.6884091043806145,0.679973238697974,0.6758992992758102,0.6725881943609554,0.666618037151499,0.6642111162509156,0.6633135580286614,0.6553172894115445,0.654486296189278,0.6436677741744541,0.6435893427547396,0.6406493404301247,0.630130617049366,0.6294883136277797],"twin_dists":[0.07993588083866537,0.08560501881384795,0.09174900125491355,0.09630170781667698,0.0964746082242967,0.09743330301895142,0.10079017292857226,0.10480599653867503,0.10557235820975736,0.10578712341422315,0.10737188216302399,0.112230193268267,0.11406822859736011,0.11495340166399548,0.11567173815441784,0.11696465682573526,0.11748512937412914,0.11767910917016283,0.11940484765399133,0.11958395833659025,0.12191231229797576,0.1219291710284439,0.1225609266203481,0.12481852486065638,0.12495626489143777],"n_dims_used":43,"mean_confidence":0.9226003247638082},"coverage":{"mean_confidence":0.9226003247638082,"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}}