{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005955","473:4730006310","473:4730005425","473:4730005734","473:4730006073","473:4730004943","473:4730006422","473:4730006309","473:4730006533","473:4730006194","473:4730006084","473:4730005743","473:4730005529","473:4730005970","473:4730004742","473:4730006420","473:4730005837","473:4730005844","473:4730006768","473:4730006423","473:4730005954","473:4730005523","473:4730005635","473:4730006313","473:4730005422"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.964364037069065,0.9429447894294738,0.9130210367690926,0.8986551944564399,0.8705825108081623,0.869910061208421,0.8613394195931842,0.8604031482618584,0.8594875412523534,0.8575430712645546,0.856144513324571,0.8546321694836148,0.8505405784202388,0.8458908086279363,0.8456505670144121,0.8429441623108386,0.8414222429884584,0.8402619611724417,0.8330571566848446,0.8299429285147734,0.8292102270255465,0.8285836531791929,0.8283673765556575,0.8282580589543779,0.827269185511573],"twin_dists":[0.03498734024635493,0.04451780147510687,0.05540524090817808,0.060039631633629804,0.06837684884853791,0.06856719851108109,0.07096108015265107,0.07121912909645797,0.07147085186978773,0.0720033978527206,0.07238474899394319,0.0727955743657517,0.07389918974084099,0.07513999452383949,0.07520373099130685,0.07591928882790797,0.07631972830942528,0.07662409341149025,0.07849685862202482,0.0792975675853306,0.07948521599906778,0.07964546506759822,0.07970073206752602,0.07972865783184564,0.07998099484113441],"n_dims_used":43,"mean_confidence":0.912912413131359},"coverage":{"mean_confidence":0.912912413131359,"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}}