{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000518","494:4940000519","487:4870009055","494:4940000515","494:4940000809","494:4940000354","494:4940000343","494:4940004696","494:4940000301","466:4660009000","494:4940004819","494:4940000573","494:4940004215","494:4940000292","494:4940000514","494:4940000163","494:4940000739","494:4940000916","494:4940000209","494:4940000752","469:4690004087","468:4680007788","494:4940000459","494:4940000363","469:4690004088"],"twin_admin_codes":[494,494,487,494,494,494,494,494,494,466,494,494,494,494,494,494,494,494,494,494,469,468,494,494,469],"twin_sims":[0.23131770764108261,0.19565197011663327,0.18222861150960826,0.15466992310597702,0.13244547914343527,0.13016272389061279,0.12702416040094336,0.12257939388575097,0.12211309128395498,0.09991058918558056,0.09797746533601696,0.09536642880283383,0.09497985574304654,0.09182068558702135,0.08649415510722014,0.08569756837251158,0.07739558913738767,0.07096244890649833,0.07010457090038277,0.06710490090488794,0.06630759763728644,0.06369784932562673,0.06168625086891193,0.05925844284170149,0.056276823604137764],"twin_dists":[0.2222306299398937,0.23459645775934218,0.23965226957681865,0.25092759007117404,0.2611468314927914,0.2622673633007615,0.2638324672351806,0.26609988397594303,0.26634136539668685,0.27876036806454074,0.2799400979066506,0.281562896033886,0.2818061178376845,0.2838236095301333,0.2873531915213962,0.2878957864409952,0.2938049970032765,0.2987454493227929,0.2994313851538122,0.3018847571942388,0.3025518543944979,0.30478221692663593,0.30655299592913066,0.308754408337709,0.31156196475580855],"n_dims_used":45,"mean_confidence":0.9184120178222657},"coverage":{"mean_confidence":0.9184120178222657,"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}}