{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790005347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790006051","479:4790005582","479:4790005436","479:4790006100","479:4790006101","479:4790005528","479:4790005488","479:4790006043","479:4790005756","479:4790005815","479:4790005679","479:4790005851","479:4790005677","479:4790005719","479:4790005767","479:4790005953","479:4790005380","479:4790006287","479:4790006262","479:4790005991","479:4790006007","479:4790006194","479:4790006050","479:4790005531","479:4790005443"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479],"twin_sims":[0.8783616249450577,0.8577515967679658,0.8517050486156866,0.8348716437047069,0.8257832042049293,0.8112482343580286,0.8003434349118466,0.7889972004164603,0.787164589967199,0.7832856895951681,0.7789283775664309,0.7699375765649308,0.7682611294622451,0.7637420361683432,0.7605940473415783,0.745604072824252,0.7253012250445723,0.7198737693303146,0.7176000401030886,0.7070711933084033,0.7008992588297542,0.6972294062199944,0.6955756099699612,0.683521485970464,0.6629515507439816],"twin_dists":[0.06614600756326892,0.07194641856564182,0.07358624708598764,0.07802793612392564,0.08035925619245272,0.08400403668664679,0.0866788107383708,0.08941412912802091,0.08985173148486014,0.09077432965543537,0.09180503666895505,0.09391386393973591,0.09430454572973972,0.09535391505776125,0.09608175834793496,0.09951480415210542,0.10408907076408717,0.10529920407759265,0.10580473823605298,0.10813545424577047,0.10949445485337228,0.11030019138304231,0.11066275157885866,0.1132959981065537,0.11775732974075775],"n_dims_used":45,"mean_confidence":0.922835710313585},"coverage":{"mean_confidence":0.922835710313585,"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}}